Answer:
Matter - Anything that has mass and takes up space (volume).
Atoms - Smallest possible unit into which matter can be divided, while still maintaining its properties.
Protons - Positively charged particles.
Neutrons - Neutral particles; have no electric charge.
Electrons - Found Outside the nucleus.
Atomic Number - The number of protons in the nucleus of an atom.
Atomic Mass - Number of protons and Neutrons in the nucleus.
Pueraria Lobato is what type of species?A. A nonnative speciesB. A keystone speciesC. An indicator species
Pueraria Lobato, also known as kudzu, is a vine that occurs in the USA. This is an invasive species, so it is not from the U.S.. Therefore, it is a nonnative species.
The correct answer is A. A nonnative species
Explain how the villi are adapted to absorb glucose.
Answer:
The villi in the small intestine provide a large surface area with an extensive network of blood capillaries. This makes the villi well adapted to absorb the products of digestion by diffusion and active transport.
Villi have a large surface area adapted to absorb glucose
What is glucose?"Glucose is a simple sugar with the molecular formula C₆H₁₂O₆."It is a monosaccharide.Different enzymes are present in human body that converts polysaccharide and disaccharides into glucose.It is transported in human body through blood.What is surface area?"The area of an outer part or uppermost layer of something."What is villi?Villi is a finger like projection present in the lumen of small intestine.It has large surface area to absorb glucose.Just below the outer surface of villi, blood vessels lie that transports glucose.
Hence, the large surface area of villi helps in absorption of glucose.
To learn more about villi here
https://brainly.com/question/2625929
#SPJ2
What is the term used to describe a collection of axons in the brainstem?
Nucleus
Tract
Ganglion
Nerve
PLS HELPP RNNN!! Like literally rn!!!
What happens to energy that is released from food, but not captured and store into
ATP?
Answer:
In conditions of low or no oxygen the process of anaerobic respiration occurs. The 'an' in 'anaerobic' means without. During anaerobic respiration, the oxidation of glucose is incomplete - not all of the energy can be released from the glucose molecule as it is only partially broken down.
Explanation:
in the diagram below, what part of the digestive system is labeled A?
The question is incomplete as the diagram is missing, however, a digestive system diagram is attached related to question:
Answer:
The answer is - the salivary gland in the oral cavity.
Explanation:
The oral cavity called to the initial segment of the digestive system. Its essential capacity is to fill in as the passage of the nutritious tract and to start the digestion related procedure by salivation and propulsions of the wholesome bolus into the pharynx.
Portions of the mouth incorporate the lips, vestibule, mouth depression, gums, teeth, hard and delicate sense of taste, tongue and salivary organs
PLEASE ANSWER ASAP WILL MARK BRAINLIEST!!!
Carbon monoxide has
___ of oxygen.
a.) one atom
b.) zero atoms
Answer:
One atom.
Explanation:
One carbon dioxide molecule contains one carbon atom.
1. made of DNA holds genetic information
3. This type of ER transports and modifies lipids
4. type of respiration that does not use oxygen
6. Found only in plant cells, this surrounds the cell
8. the jelly like area in cell that hold organelles
13. type of transport that does not require energy
14. nerves that regulate responds to stimuli
Answer: im not sure
Explanation:
Once a month, Esteban helps his sister with a newspaper route. He gets paid $20 for his work. After his first day helping, he wanted to buy himself a baseball video game. Instead, he bought his sister a gift for her birthday. Read the scenario and use the drop-down menus to answer the questions that follow. What is the opportunity cost of Esteban’s decision? What resource prevented Esteban from getting both a video game and a gift?
Answer:
Its c
Explanation:
Its correct because i big brain Ф⊥Ф
Answer:
What is the opportunity cost of Esteban’s decision?
✔ video game
What resource prevented Esteban from getting both a video game and a gift?
✔ money
Explanation:
hope this helped
What is call change in the frequency of alleles in a population over time ? equilibrium natural selection evolution frequency
Answer:
Microevolution and population genetics. Microevolution, or evolution on a small scale, is defined as a change in the frequency of gene variants, alleles, in a population over generations. The field of biology that studies allele frequencies in populations and how they change over time is called population genetics.
Explanation:
Describe the purpose of mitosis.
2. Describe what is happening in each stage and what each stage looks like:
Prophase
Prometaphase
Metaphase
Anaphase
Telophase
Cytokinesis
Answer:
To acquire growth and to replace worn out and defected cells.
Explanation:
The main purpose of mitosis is to acquire growth and to replace worn out and defected cells.
In prophase, the chromatin condenses which is present in the nucleus of the cell.
Prometaphase is the stage where the nuclear membrane breaks apart into numerous "membrane vesicles".
Metaphase is the phase where all the genetic material is condensing into chromosomes.
Anaphase is the stage in which chromosomes are pulled by the spindle fibers to opposite poles of the cell.
In Telophase, the cell is nearly dividing, and it starts to re-establish its normal structures as cytokinesis (division of the cell contents) takes place.
Cytokinesis is the process which divides the cytoplasm of a parental cell into two daughter cells.
In pea plants, round pods are dominant to wrinkled pods. If a heterozygous round pea plant is crossed with a homozygous round pea plant, what percentage of the offspring will be homozygous round
Pls help!
100% of the offspring will be homozygous round in this cross.
What is a homozygous?
A homozygous round is an organism that has two identical copies (alleles) of a particular gene that codes for the trait "round." This means the organism will always express the round trait, regardless of the environment or the presence of other alleles.
This is because the round pea plant that is heterozygous still carries two copies of the round gene. When it is crossed with a homozygous round pea plant, all of the offspring will have two copies of the round gene, making them homozygous round.
To know more about homozygous,
https://brainly.com/question/3676361
#SPJ1
differentiate between transpiration, exaporation and evapotranspiration
Transpiration refers to the process of water loss through the stomata of plants, evaporation is the process of a liquid turning into a gas, while evapotranspiration is the combination of both transpiration and evaporation and refers to the total water loss from a surface.
What is Transpiration?Transpiration is the process by which water is lost from a plant through small pores called stomata. This water loss can occur through evaporation from the surface of the leaves or stems and serves to regulate the temperature of the plant and maintain water balance.
Transpiration also plays a crucial role in the movement of water and nutrients from the roots to the leaves. It is an important aspect of the water cycle and helps to redistribute water and minerals throughout the plant.
Learn more about transpiration, here:
https://brainly.com/question/28416606
#SPJ9
Which of these statements best compares a smooth muscle cell and a skin cell?
A. A smooth muscle cell and a skin cell express their genes differently.
B. A smooth muscle cell is differentiated and a skin cell is undifferentiated.
C. A smooth muscle cell comes from a different zygote than a skin cell does.
D. A smooth muscle cell has half as many chromosomes as a skin cell does.
Answer:
a
Explanation:
_______ takes a very long time, sometimes hundreds of years, to change a species. evolution photosynthesis
Answer:
Evolution
Explanation:
Photosynthesis happens every day
How does an organism obtain elements needed to make protein?
The organism obtain elements needed to make protein is that amino acids are special organic molecules used by living organisms to make proteins. There are 20 different kinds of amino acids that combine together to make proteins for our bodies.
What is protein?Protein has been defined as the large macromolecules and biomolecules that has been made up of the long chains of the amino acid. There has been various function of the protein such as the DNA replication, along with speeding up chemical reaction which helps to maintain the structure of cell.
The main function of the protein has to maintain the structure and function of the organs, repair muscle, and muscles. Diet must contain the high protein which has been recommended for the purpose of the losing weight, reducing fat, or increasing fat.
There have been several types of the protein such as the structural protein, transport proteins, antibodies, contractile proteins, hormonal proteins, and enzymes.
Therefore, The organism obtain elements needed to make protein is that amino acids are special organic molecules used by living organisms to make proteins. There are 20 different kinds of amino acids that combine together to make proteins for our bodies.
Learn more about protein on:
https://brainly.com/question/17095120
#SPJ2
Which of the following would be an example of an R-selected species?
An example of an R-selected species would be one that produces a large number of progeny with small size. So, the correct option is C.
R-selected species are characterized by their reproductive strategy, which focuses on producing a large number of offspring with relatively small size. These species prioritize quantity over quality when it comes to offspring production.
Option ''Large number of progeny with small size'' represents an example of an R-selected species. These species typically have a high reproductive rate and invest minimal resources in individual offspring. By producing a large number of progeny, they increase the chances of survival and successful reproduction in unpredictable or unstable environments.
In contrast, options A) Small number of progeny with small size and B) Small number of progeny with large size represent strategies more commonly associated with K-selected species. K-selected species prioritize quality over quantity, producing fewer offspring but providing them with greater parental investment and resources, resulting in larger size and higher survival rates.Option D) Large number of progeny with large size is less commonly observed in nature and does not align with the reproductive strategy of either R-selected or K-selected species.Therefore, the correct option is C.
For more questions on species
https://brainly.com/question/14275326
#SPJ8
Complete Question:
Which of the following would be an example of an R-selected species?
A) Small number of progeny with small sizeB) Small number of progeny with large sizeC) Large number of progeny with small sizeD) Large number of progeny with large size16. An electrochemical gradient is formed ifa. ions move across a membrane.b. ion concentration changes on one side of a membrane.c. energy is released.d. salts are produced.e. ATP →ADP + Pi
In this case, as with any gradient, the ions will move from high concentration to lower concentration, an aspect that is regulated in cells and used to produce energy, So with this in mind we can proceed to analyze each available option.
a. ions move across a membrane. This must be approached carefully as the movement of ions in a membrane can generate an electrochemical gradient, nonetheless not always the movement of ions will generate a gradient, it all depends on the concentrations of the ions on each side of the membrane.
b. ion concentration changes on one side of a membrane. The difference in ion concentration in a membrane generates a potential differential and an electrochemical gradient, therefore this is the correct option.
c. energy is released. This is not correct as not all electrochemical gradients release energy some others are used to form energy.
d. salts are produced. This is not correct as gradients do not involve the production of a substance in particular.
e. ATP →ADP + Pi. This could be partially correct as many ATPases use ATP to move ions across the membrane nonetheless not all gradients use ATP others generate it.
Fitness is basically the same among individuals in the population.
A. Large population
B. random mating
C. no mutations .
D. no natural selection
Answer: D. no natural selection
Explanation:
Fitness refers to the passing down of genetic make up based on the environmental requirements for reproduction and survival.
Answer choice A is incorrect, as large population, refers to the fact the more individuals in the population, the smaller effect of genetic drift. Genetic drift is a mechanism of evolution in which allele frequencies of a population change over generations due to chance (sampling error).
Answer choice B is incorrect, as random mating, refers to each individuals in a population have the same chance of passing on its alleles. An example of random mating includes: lions with darker fur color have the same chance to reproduce as lions with a lighter fur color.
Answer choice C is incorrect, as no mutations, refers to no changes to genes, new alleles are not introduced into the populations gene pool.
D is correct, no natural selection is when no phenotype can have a selective advantage over another - all individuals have equal fitness. And that correlates with the fitness being the same among all individuals in the population.
Explain why it is not possible to make a conclusion from
this experiment.
Answer:
impossible every experiment have a conclusion
Which of the following is a positive effect that technologies like the Internet have had on workers?
Access to knowledge and information is made easier for workers because to technology like the Internet. Workers now find it simpler to conduct research, develop new skills, and keep up with industry trends because to the revolutionary changes the Internet has brought about in information access and sharing.
Because of this, it has become easier for employees to continue their professional growth and learn new things that will improve their job performance and career prospects.
The Internet has also increased chances for freelance work and flexible scheduling. Workers may now work from almost anywhere thanks to the ability to connect and interact online, which eliminates the need for commuting and gives them more flexibility in maintaining work-life balance. Due to this, employees now have greater influence over their schedules and working conditions, which has risen.
To know more about technology
https://brainly.com/question/29850930
#SPJ1
What does T pair with
Thymine and adenine, two nucleotide bases, link up to form DNA (deoxyribonucleic acid) molecules in biology.
Because it guarantees that the genetic information is precisely and reliably transmitted from one generation to the next, this complementary base pairing is crucial for maintaining the structure and function of the DNA molecule during DNA replication and transcription.
The sugar molecule, phosphate group, and nitrogenous base make up each nucleotide, which is the building block of DNA. Adenine, thymine, guanine, and cytosine are the four nitrogenous bases found in DNA.
Adenine and thymine (A-T) and guanine (G-C) are the only nitrogenous bases in DNA that are associated with each other exclusively through hydrogen bonds. Base pairing that is complimentary is what this is.
For proper replication and transfer of genetic information during cell division and the production of new cells, the complementary base pairing between A-T and G-C is essential. The double helix's two strands unwind and split during DNA replication, and new complementary strands are created by utilising the original strands as templates.
Learn more about nucleotides at :
https://brainly.com/question/30299889
#SPJ2
Pyruvate
19. Select All Compounds Generated By-Both Phosphoglycerate Kinase and Pyruvate Kinase in Glycolysis.
ADP
ATP
Glucose
NAD
NADH
Pyruvate
LLLLL
In glycolysis, pyruvate kinase, an enzyme that controls cell metabolism, catalyzes the transformation of phosphoenolpyruvate and ADP into pyruvate and ATP.
What Generated By-Both Phosphoglycerate Kinase?Pyruvate kinase (PK) and phosphoglycerate kinase 1 (PGK1) are the only two ATP-producing enzymes in the glycolysis system.
Phosphoenolpyruvate (PEP) and ADP are transformed into pyruvate and ATP by the rate-limiting glycolytic enzyme PK.
Therefore, chemical process that changes 1,3-diphosphoglycerate, a molecule generated when glucose is broken down, into a different molecule, 3-phosphoglycerate.
Learn more about Phosphoglycerate here:
https://brainly.com/question/28187261
#SPJ1
If we passes cap and trade legislation which carbon flux would be reduces the most
Both policies will result in an increase in the price of the marketed article and a decrease in output.
What is cap and trade legislation?Comparatively, the cap-and-trade system allows for the publication of emission limits or caps from industry.
The law mandates that polluters purchase any remaining quota from those who create more energy than their permitted quota and have low emissions.
Therefore, cap and trade legislation results in an increase in the price of the marketed article and a decrease in output.
Learn more about legislation, here:
https://brainly.com/question/14318484
#SPJ1
Energy and oxygen are created from visible sunlight during the __________.
Answer:
Photosynthesis? I guess.
Answer:
During photosynthesis
WILL BE MARKED BRAINLIEST PLUS 12 POINTS
The author of the passage would most likely agrees that
Answer:
The answer is D
Explanation:
it is the only one that makes sense
Help pls !! I’ll give brainliest ✌✌
Combustion of Fossil Fuels is adding Carbon back to the atmosphere.
What is Fossil Fuels?A fossil fuel is described as a hydrocarbon-containing material such as coal, oil, and natural gas, formed naturally in the Earth's crust from the remains of dead plants and animals that is extracted and burned as a fuel.
Photosynthesis removes carbon dioxide from the atmosphere and plants absorb carbon dioxide and use it to produce organic matter.
Animal respiration and plant respiration also release carbon dioxide, but the differ in that they do not add new carbon to the atmosphere, as the carbon they release comes from the organic matter that they consume or produce through photosynthesis.
Learn more about photosynthesis. at:
https://brainly.com/question/19160081
#SPJ1
As of 2010, which of the following countries had populations exceeding one billion people?
Answer:
(no options?
may be China or India
Pls answer fast!!!! Timed!!!
Which of these descriptions best contrasts safety knowledge for cows and horses?
A. Horses have a definite flight zone, whereas cows do not
B. Cows will startle at sudden movement or noise, but horses do not.
C. Cows have a definite flight zone, whereas horses do not.
D. Cows have 360-degree vision, but horses do not
Answer:
Cows have a definite flight zone, whereas horses do not. So the answer is C.
(ii) Calculate the difference in height of an 11 year old male in the 95th percentile and an 11 year old male in the 5 percentile.
Answer:
6 feet two inches - 2.716 feet you do the math
Explanation:
i calculated -_-