Please come up with a hypothesis based on what you think the effect of gender will be on post-activity heart rates.
Answers
A hypothesis based on what you think the effect of gender will be on post-activity heart females have a higher heart rate than men.
The heart's reaction to cardiac illness as well as normal cardiac physiology are both significantly influenced by biological sex. In the face of cardiac disease, women typically have superior cardiac function and survival than men do; however, this advantage gradually diminishes when postmenopausal women are contrasted with age-matched males. Heart disease in animals is similar to what occurs in people. Sex hormones play a crucial role in the sex-based variation in heart function and disease outcome. While testosterone is thought to be harmful to heart health, oestrogen is thought to be cardioprotective.To learn more about heart rate.
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Related Questions
An organelle is the basic unit of structure and organization in organisms
TRUE
or
FALSE
Answers
Answer: False
Explanation:
That would be a Cell.
The antibiotic, penicillin, kills a certain type of disease-causing bacteria. Recently,
however, a new strain of this bacteria was found that survives in the presence of
penicillin. What is the most likely explanation for this?
Answers
In its excretory role, the urinary system is primarily concerned with the removal of __________ wastes from the body.
Answers
Answer:
Toxic
Explanation:
The body removes toxic waste from your body in order to protect it.
What part of the Earth is it warm?
Equator
Poles
Answers
Answer: Equator
Explanation:
Respiration and photosynthesis have the opposite raw materials and products. These two processes are known as
- Helper processes
- Similar processes
- Coupled processes
- Complementary processes
Answers
Answer:
Complementary Processes
Explanation:
Answer:complementary processes
Explanation:
Help asap pls 30 points bio
Answers
main event of glycolysis?
Answers
gout is caused by deposition of uric acid crystals in joints. it results from the metabolic breakdown of purines, which are found in many foods and are part of normal human tissue. traditionally, doctors have recommended that people with gout avoid or limit consuming foods that are high in purines. based on this information, which macromolecule that is naturally found in the human body would be most problematic for these patients?
Answers
Nucleic acid macromolecule which is present naturally in human body would be the most problematic for these patients.
what is Gout attack?
Anyone can develop gout, a common and complicated form of arthritis. It is characterized by frequent big toe pain and sudden, acute bouts of swelling, redness, and soreness in one or more joints.
Gout attacks can come on abruptly, frequently causing you to wake up in the middle of the night feeling as though your big toe is on fire. Even the weight of the bedsheet may appear unpleasant on the affected joint because it is so hot, swollen, and sensitive.
Uric acid, which causes gout, is a byproduct of purine metabolism, which is produced when nucleic acids (DNA and RNA) and ATP are broken down. Uric acid can also be produced from proteins.
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what primate has a y-5 molar, is large and hangs from trees, has a sacrum but no tail
Answers
The primate that has a Y-5 molar, is large and hangs from trees, has a sacrum but no tail is Gorilla.
What is a gorilla?Gorilla is a genus of ground-dwelling herbivorous apes that inhabit the forests of central Africa. Gorillas are the largest primates and are divided into two species: the eastern gorilla and the western gorilla. Gorillas, like humans, have opposable thumbs, but they are considerably larger and stronger than humans. They can easily crush a human skull with their bare hands if they wish.
How to identify a Gorilla?The following are some of the distinguishing characteristics of gorillas:
They have broad chests and shoulders, with males weighing up to 400 pounds.
They are tailless primates that walk on their knuckles, which is known as knuckle-walking.
Their ears are small, and their nostrils are broad and flat, similar to humans.
Their skin and hair are black, and males have a silvery-white patch on their back after they reach maturity.
Their molars, as the question implies, are Y-5, which means they have five cusps that form a Y-shape when viewed from above.
They are primarily herbivores and feed on leaves, stems, and other plant material, although they have been known to eat ants and termites when food is scarce.
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1. The graph shows the world
human population size and
growth rate over time. How are
the two sets of data related
each other? What does studying
one data set tell you about the
other?
Answers
The graph shows the world's human population size and growth rate from 1950 to 2050. The population size is measured in billions of people, while the growth rate is expressed as a percentage.
The two sets of data are related in that the growth rate is the rate at which the population is increasing or decreasing over time, and the population size is the actual number of people in the world at a given time. Changes in population size affect the growth rate, and changes in the growth rate can affect the population size.
Studying one data set can tell us about the other. For example, if the population size is increasing rapidly, then it is likely that the growth rate is also high. Conversely, if the population size is decreasing, then it is likely that the growth rate is low or negative.
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what do i have to draw?
Answers
The afflicted man and the purebred female are depicted in a pedigree chart that displays the potential genotypes of their progeny.
A pedigree reveals the ties between members of a family and identifies those who share certain genetic pathogenic features, illnesses, and vital position with other members of the family. A pedigree can be used to determine how illnesses are passed down within a family.
A pedigree animal is thought to be of high quality since it is derived from animals that were all the same breed.
The phrase is frequently used to describe a purebred dog's pedigree in the animal world.
The image of the pedigree is attached below.
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how does atp provide the energy cells need
Answers
Answer:
Adenosine triphosphate (ATP), energy-carrying molecule found in the cells of all living things. ATP captures chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes.In a process called cellular respiration, chemical energy in food is converted into chemical energy that the cell can use, and stores it in molecules of ATP. When the cell needs energy to do work, ATP loses its 3rd phosphate group, releasing energy stored in the bond that the cell can use to do work.
ATP provides the energy required by cells by releasing a phosphate group.
ADENOSINE TRIPHOSPHATE (ATP):
Adenosine triphosphate (ATP) is a biological molecule that stores and releases energy for living cells. Structurally, ATP is made up of three components namely: phosphate group, adenine base and ribose sugar. ATP stores energy when a phosphate group is added to an ADP molecule while it releases energy when a phosphate group is released from the ATP molecule to form ADP and inorganic phosphorus (Pi). Therefore, ATP provides the energy required by cells by releasing a phosphate group.Learn more at: https://brainly.com/question/20263891?referrer=searchResults
An element is in group 2. How many valence electrons will it have?
Answers
Answer:
2 valence electrons
Explanation:
All of the elements in group 1 have 1 valence electron, the elements in group 2 have 2 valence electrons, and so on.
Answer: Group 2 has 2 valence electrons' .
in obese pregnant women, the risk for neural tube defects in the infant is believed to result from
Answers
Obese pregnant women have an increased risk of neural tube defects in their infants.
This is believed to result from the impaired ability of their bodies to utilize folic acid properly, which is essential for the development of the neural tube. Additionally, obesity may cause inflammation, oxidative stress, and hormonal imbalances, which can also affect fetal development and increase the risk of neural tube defects. Therefore, obese pregnant women are often advised to take higher doses of folic acid supplements and maintain a healthy lifestyle to minimize the risk of neural tube defects in their infants.
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The letter A indicates a _____. An organic molecule consisting of three compounds. The first compound is labeled A and is a phosphate atom with four oxygen atoms attached to it. The second compound is labeled C and is a cycle consisting of four carbon atoms and two nitrogen atoms. The amino group is attached to one carbon atom and oxygen is attached to another carbon atom. The third compound is labeled D and is a five-carbon structure, with the first and the fourth carbons connected by the oxygen atom. Compound C is connected to the first carbon of compound D, compound A is connected to the fifth carbon, and a hydroxyl group is connected to the third carbon. The whole molecule is labeled as B. sugar nitrogenous base phosphate group none of the above nucleotide
Answers
The letter A indicates a nucleotide, which is an organic molecule consisting of three compounds.
These three compounds are labeled A, C, and D. Compound A is a phosphate atom that has four oxygen atoms connected to it.
Compound C is a cycle consisting of four carbon atoms and two nitrogen atoms; one carbon atom has an amino group attached to it and the other has an oxygen atom attached to it. Compound D is a five-carbon structure, with the oxygen atom connected to the first and fourth carbons.
Compound C is linked to the first of carbon of compound D, compound A is linked to the fifth carbon, and a hydroxyl group is connected to the third carbon. This entire molecule is labeled as B, thus making it a nucleotide. Nucleotides are important, as they are a key component of nucleic acids and provide the basis of genetic material in organisms. Nucleotides are involved in metabolism, signal transduction and enzyme activities of cells, so they are essential for life.
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Question 3
2 pts
The genetic code found on
gives cells instructions for building specific
which are machine-like molecules that can carry out specific functions in a cell..
O DNA, proteins
O cells, mitochondria
O chromosomes, genes
O genes, liposomes
Answers
Answer:
im pretty sure it is DNA,proteins
Explanation:
63. An allele that is present but unexpressed isdomi
A. recessive B. functional C. dominant D, redundant
64. The classes of RNA molecules made in cells include all of the following except
A. cRNA B. rRNA C.IRNA D. mRNA
65. Ribosomes are complex arangemef
A. RNA and DNA B. RNA and sugars C. DNA and proteins D. RNA and large proteins DNA and proteins
66. Linked genes are A. found on the sex chromosomes B. found in the same nucleus C. joined by a centromere D. found on the same chromosome
67. The genetic make-up of an individual is referred to as its A. phenotype B. genetic pattern C. genotype D. allelotype 68. A cross between plants which differ in two traits is called a cross. A. homozygote B. monohybrid C. dihybrid D. true breed
69. Both DNA and RNA are made up of building blocks known as A. amino acids B. nucleotides C. complementary base pairs D. genes
70. Information obtained by Franklin from X-ray crystallography on DNA suggested that it is a A. ribbon B. hollow cylinder C. helix D. pleated sheet
71. A diploid organism that has two identical alleles for the same trait is called particular trait. for that A. heterozygous B. homozygous C. dominant D. recessive
72. Individuals carrying two copies of each chromosome are A. diploid B. haploid C. homozygous D. heterozygous
Answers
The answers are:
63. An allele that is present but unexpressed is dominant.
64. The classes of RNA molecules made in cells include all the following except IRNA.
65. Ribosomes are complex arrangement of RNA and DNA.
66. Linked genes are found on the sex chromosomes.
67. The genetic make-up of an individual is referred to as its phenotype.
68. A cross between plants which differ in two traits is called a breed cross.
69. Both DNA and RNA are made up of building blocks known as nucleotides.
70. Information obtained by Franklin from X-ray crystallography on DNA suggested that it is a helix.
71. A diploid organism that has two identical alleles for the same trait is called particular trait for that homozygous.
72. Individuals carrying two copies of each chromosome are diploid.
The most trustworthy textbooks on genetics and evolution define allele as several variations of the same sequence of nucleotides at the same position on a long DNA molecule. At a locus, which is the chromosomal or genomic site of a gene or other genetic component, there are many DNA sequences called alleles that are present. Ribonucleic acid, a polymeric molecule, is necessary for the coding, decoding, control, and expression of genes in a variety of biological activities. All cells include ribosomes, vast molecular factories that create biological proteins. To create polypeptide chains, ribosomes mix amino acids in accordance with the messenger RNA codons. Two polynucleotide chains form a double helix to make deoxyribonucleic acid, a polymer. Genetic material is present in every known organism, including numerous viruses. The genetic make-up of an organism affects all aspects of its growth, development, function, and reproduction. Nucleic acids include things like DNA and ribonucleic acid. A chromosome is a lengthy DNA molecule that contains all or part of an organism's genetic code. The histones, which are the most significant of these proteins in eukaryotic cells, cover the vast majority of chromosomes' incredibly long, thin DNA fibers.
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While the neurology resident, Dr. Takahashi, was performing her examination, Sally asked her what a nerve was made of exactly. Which of the following statements is true regarding the cellular structure of a neuron? The neurology resident told Sally that axons of neurons make up the nerves that transfer information between the PNS and CNS. The neurology resident told Sally that the cell body, or some, made up the nerves and that this structure was what allowed the signal to travel between the CNS and PNS. The neurology resident told Sally that neurons and their dendrites, which send and reccive signals, made up the nerves and that the information was transported only from the PNS to the CNS. The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the CNS to the PNS.
Answers
The statement that is true regarding the cellular structure of a neuron is; The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the PNS to the CNS. Option A is correct.
This statement accurately describes the composition of nerves and the direction of information transmission. Neurons, which consist of a cell body, dendrites, and an axon, are the basic building blocks of the nervous system. Dendrites receive signals from other neurons, while the axon transmits signals to other neurons.
Nerves, on the other hand, are composed of bundled axons of neurons and are responsible for transmitting information between the peripheral nervous system (PNS) and the central nervous system (CNS). The information flow typically occurs from the PNS to the CNS.
Hence, A. is the correct option.
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--The given question is incomplete, the complete question is
"While the neurology resident, Dr. Takahashi, was performing her examination, Sally asked her what a nerve was made of exactly. Which of the following statements is true regarding the cellular structure of a neuron? A) The neurology resident told Sally that axons of neurons make up the nerves that transfer information between the PNS and CNS. B) The neurology resident told Sally that the cell body, or some, made up the nerves and that this structure was what allowed the signal to travel between the CNS and PNS. C) The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the PNS to the CNS. D) The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the CNS to the PNS."--
which of these organelles carries out cellular respiration?
Answers
The fundamental organelle associated with breathing is the mitochondria. It's known as the force to be reckoned with in the cell because of the way that 32 ATP are made from this organelle.
Little designs in a cell are tracked down in the cytoplasm (a liquid that encompasses the cell core). Mitochondria make the vast majority of the energy for the cell and have their own hereditary material that is unique in relation to the hereditary material tracked down in the core.
The exemplary job of mitochondria is oxidative phosphorylation, which produces ATP by using the energy delivered during the oxidation of the food we eat. ATP is utilized thusly as the essential energy hotspot for most biochemical and physiological cycles, like development, development, and homeostasis.
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what are the main metabolites that feed into gluconeogenesis
Answers
The main metabolites that feed into gluconeogenesis are lactate, pyruvate, glycerol, and certain amino acids.
Gluconeogenesis is the process by which the liver and kidneys synthesize glucose from non-carbohydrate sources, such as lactate, pyruvate, glycerol, and amino acids. These metabolites are converted into glucose through a series of enzymatic reactions that bypass the irreversible steps of glycolysis.
Lactate is produced by anaerobic glycolysis in tissues such as muscle, and can be transported to the liver for conversion to glucose. Pyruvate, the end product of glycolysis, can also be converted to glucose through gluconeogenesis. Glycerol, which is released from adipose tissue during lipolysis, can be converted to dihydroxyacetone phosphate (DHAP) and enter the gluconeogenic pathway.
Certain amino acids, such as alanine, can also be converted to glucose through gluconeogenesis. The carbon skeletons of these amino acids are converted into pyruvate, oxaloacetate, or other intermediates that enter the gluconeogenic pathway.
The regulation of gluconeogenesis is complex, and is influenced by hormonal signals such as glucagon and insulin, as well as by the availability of substrates and cofactors. The process is crucial for maintaining blood glucose levels during periods of fasting or carbohydrate restriction, and for providing glucose to the brain and other tissues that require a constant supply of glucose for energy.
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In your own words, explain what an ecological relationship is
Answers
why do ppl have big foreheads
Answers
Answer:
bro no idea good question
I’m pretty sure if someone has a large forehead, they pretty much have a receding hairline (which makes their forehead appear larger).
Having a receding hairline is a result of genetics.
So the reason why some people have bigger foreheads, is because it runs in the family.
FILL THE BLANK.
the bicondylar angle for the genera australopithecus is typically ____-____ degrees.
Answers
The bicondylar angle for the genera Australopithecus is typically 10-15 degrees.
The bicondylar angle refers to the angle between the shaft of the femur (thigh bone) and the condyles, which are the rounded projections at the bottom of the femur that articulates with the tibia (shinbone) in the knee joint. This angle is measured when looking at the knee joint from the front. In the case of the genera Australopithecus, which includes several extinct hominin species, the bicondylar angle is typically in the range of 10-15 degrees. This angle indicates a slightly angled femur relative to the tibia, resulting in a slightly valgus or "knock-kneed" stance. The bicondylar angle is an important anatomical feature that can provide insights into the locomotion and posture of extinct hominin species. By studying the bicondylar angle in Australopithecus fossils, researchers can gain a better understanding of their walking and movement patterns.
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Will give brainliest to the first correct answer! Describe the factors influencing chemical bonds and the characteristics of an ionic and a covalent bond.
Answers
Answer:
FACTORS INFLUENCING CHEMICAL BONDS
Ionic bonding is a chemical bond between a positive ion and negative ion. Ionization energy, electronegativity, and lattice energy are the factors that influence the formation of ionic bonds of elements.
CHARACTERISTIC OF IONIC BONDS
Ionic compounds are hard and brittle. Ionic compounds dissociate into ions when dissolved in water. Solutions of ionic compounds and melted ionic compounds conduct electricity, but solid materials do not. An ionic compound can be identified by its chemical formula: metal + nonmetal or polyatomic ions.
CHARACTERISTIC OF COVALENT BOND
Covalent compounds have bonds where electrons are shared between atoms. Due to the sharing of electrons, they exhibit characteristic physical properties that include lower melting points and electrical conductivity compared to ionic compounds.
the site of atapuerca in northern spain is one of the most important fossil hominin sites in europe. identify what the following fossils from atapuerca revealed about the hominins living in europe at this time.
Answers
There have be found some fossils of ancient remains over the years. What the fossils from Atapuerca revealed about the hominins living in Europe at this time is below:
The Skull is known to show Interbreeding that took place with neandertals and their relatively healthy population.The Fragment shows that there was a possibility of cannibalism in that area.It shows that possible cannibalism took place as there were Cutmarks on various hominin bones found at Atapuerca mirror.
The relatively healthy population was found out through the study of the dentition of the Atapuerca hominins by anthropologists. It gave them a view into their diet and overall health.
The interbreeding with the Neandertals was shown through the Nuclear DNA that was gotten from bones and teeth of bones found at Sima de los Huesos
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You can bench test a tubular bowl separation by first characterising the product in a test tube centrifugation .Without actually knowing the size and density of the particles in the suspension,derive an expression for angular velocity required to capture the top of the packed solids was 79 mm from the center of rotation after 17 min.
Answers
The angular velocity required to capture the top of the packed solids was 79 mm from the center of rotation after 17 min can be derived using the following expression:
ω = (2πn) / 60whereω = angular velocity n = rotational speedThe first step in solving the problem is to convert the time (17 min) to seconds.17 min = 17 × 60 = 1020 secondsWe can also convert the distance (79 mm) to meters:
79 mm = 0.079 m The gravitational constant, g, is equal to 9.81 m/s².Let's substitute the given values in the expression for angular velocity:
ω = (2π × n) / 60 = (2π × r × g) / (60 × h)Where:r = radius of the bowl = 79 mm = 0.079 mh = height of packed solids = 0.017 gn = number of revolutions in 17 min = (1 / 60) × 17 = 0.2833 rpm.Let's convert the rotational speed, n, to radians per second.1 revolution = 2π radiansn = 0.2833 rpm = 0.2833 × 2π / 60 = 0.0297 rad/sNow, we can substitute the values in the expression for ω:
ω = (2π × r × g) / (60 × h) = (2π × 0.079 × 9.81) / (60 × 0.017) = 14.3 rad/sTherefore, the angular velocity required to capture the top of the packed solids was 79 mm from the center of rotation after 17 min is 14.3 rad/s.About RotationRotation is the rotation of an object on a fixed axis, for example the rotation of a top and the rotation of the earth on its axis. For the earth, this rotation occurs on the north-south line/axis/axis. The rotation period or the time it takes for the earth to rotate on its axis for 1 rotation is 23 hours 56 minutes. This is used as a benchmark that the Earth's rotation time is 1 day in size. Earth's rotation around its axis takes 23 hours 56 minutes and 4.091 seconds.
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What evidence in the video suggests that Earth attracts or pulls on objects?
Answers
: Every object in the universe that has mass exerts a gravitational pull, or force, on every other mass. Thiis suggest being a massive object exerts a gravitational force on nearby objects causing them to be attracted or pulled towards it.
What evidence in the video suggests that Earth attracts or pulls on objects?The video show objects falling towards the Earth when released from a height. This can be observed with objects like a ball dropped from a certain height, or even in footage of skydivers descending towards the ground.
This downward motion indicates the presence of a gravitational force exerted by Earth, pulling the objects towards its center. It also feature demonstrations of objects sticking or adhering to the Earth's surface. For instance, it might show a person standing on the ground without floating away. This occurrence is due to the gravitational force exerted by Earth, which keeps objects firmly grounded.
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PLEASE HELP YOU WILL GET MARKED THE BRAINIEST AND PLEASE TELL ME WHY U CHOSE THE ANSWER
- What is the geocentric model of the
universe?
a) The Theory of Evolution
b) Newton's Laws of Motion
c) The belief that Earth is at the center of our solar system
d) Superstition
Answers
Answer:
I believe C,
Explanation:
The geocentric model of the universe maintained that the Earth was at the center of everything in the solar system. In it, the Sun and planets orbited around our planet. Many odd and elaborate adaptations were required to make this model agree with observations. This problem increased, as our our observations got more accurate.
The geocentric model was superseded by the heliocentric model, in which the planets all orbited the Sun. The Heliocentric model was eventually able to show that the positions of the planets over time were much more convincingly, and simply portrayed by it, than by the former model.
Apologizes if I'm wrong/
Answer: It is c because the person who made it or thought of it said that the earth is at center of the cosmos or the universe.
Explanation:
When do babies start laughing?
Answers
Playing with babies, making silly faces, and reading them funny stories can all help to encourage them to start laughing.
Babies start to make vocalizations shortly after birth, but it is not until around 3 to 4 months of age that babies begin to laugh. This is when their vocal cords, diaphragm, and other muscles needed for laughing have developed enough to produce the characteristic "ha ha" sound of laughter.
One of the main things that can help babies to laugh is social interaction with their caregivers. Babies are very attuned to the emotions and expressions of the people around them, and they will often mimic the laughter and smiling of the adults in their lives.
In summary, babies start to laugh around 3 to 4 months of age, but can show signs of joy and happiness before that and it's also important to note that babies develop at different rates. Social interaction with their caregivers plays a big role in encouraging babies to start laughing.
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Explain how cellular respiration is important for the production of ATP build on aerobic vs anaerobic
Answers
Answer and Explanation:
ATP is the energy molecule of the organism, being necessary for all cellular processes. It is produced in both aerobic and anaerobic respiration, but the processes are different.
Aerobic respiration, ATP is produced by breaking down the glucose molecule found in the food we consume. This process occurs in all organisms that need the presence of oxygen to survive. However, this is a complex process that occurs with the help of several enzymes and co-enzymes that perform various oxidation reactions on the glucose molecule, transforming it into carbon dioxide, water and ATP.
Anaerobic respiration is also known as fermentation and occurs in all organisms that cannot survive in the presence of oxygen. This process also occurs with the help of enzymes and coezimas, where the glucose molecule is degraded until it becomes two molecules of pyruvate. During the pyruvate degradation reactions, an ADP molecule is released, which will later be added to a phosphate molecule that is free in the cytosol, becoming ATP.