Answer: Fossils and relative dating
Explanation: Land and rock experts have studied the order in which (things in rocks that lived a long time ago/old, outdated things) appeared and disappeared through time and rocks. This study is called biostratigraphy.
Answer:
Give that guy brainly ^
Explanation:
:)
i nedd help with this please
1. Complete the table to summarize the inputs and outputs of matter and energy that are shown in your models of photosynthesis and cellular respiration. Some of the data have been filled in for you. (7 points)
Photosynthesis
Cellular respiration
Inputs
Outputs
Inputs
Outputs
Number of C atoms
6
Number of H atoms
12
Number of O atoms
18
Energy-carrying molecules
1 adenosine triphosphate (ATP) molecule
Type of energy
Light energy
Photosynthesis:
Inputs Outputs
Number of C atoms 6
Number of H atoms 12
Number of O atoms 18
Energy-carrying molecules Light energy
Cellular respiration:
Inputs Outputs
Number of C atoms 6
Number of H atoms 12
Number of O atoms 6
Energy-carrying molecules Adenosine triphosphate (ATP)
In photosynthesis, the inputs include 6 carbon (C) atoms, 12 hydrogen (H) atoms, and 18 oxygen (O) atoms. These atoms are obtained from carbon dioxide (\(CO_{2}\)) . Glucose \(C_{6} H_{12} O_{6}\), which contains 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms. Additionally, oxygen (O2) is released as a byproduct.In cellular respiration, the inputs are the same as the outputs of photosynthesis. This is because the products of photosynthesis, such as glucose and oxygen, serve as the inputs for cellular respiration. Glucose is broken down during cellular respiration to release energy. The process involves the consumption of 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms. The energy released is captured in the form of adenosine triphosphate (ATP), which is the energy-carrying molecule used by cells for various metabolic processes.For more such question on photosynthesis
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Where does glycolysis take place in a cell?
•
A. Nucleus
• B. Mitochondrion
c. Cytoplasm
D. Cell membrane
C) Cytoplasm.
I'm correct! :)
Question 2 of 10
You're a nurse in the emergency room of a hospital. Which of the following
patients should you prioritize first?
O A. Padma sprained her ankle.
B. Mary is having an asthma attack and cannot breathe.
C. Sonya was in a car accident and has a chipped tooth.
D. Ronald's back hurts after he fell off his bike.
SUBMIT
Answer:
Mary, who is having an asthma attack and cannot breathe, should be prioritized first as she is in immediate danger and requires urgent medical attention.
Explanation:
Scientists who study evolution at or below the species level are most likely___.
Microevolutionalists
Convolutionalists
Macroevolutionalists
Ans. Microevolutionalists
Scientists who study evolution at or below the species level are most likely micro evolutionists.
What is the definition of microevolution?Microevolution is defined as changes in the frequency of a gene in a population. These are subtle changes that can occur in very short periods of time, and may not be visible to a casual observer.
What is microevolution for example?Pesticide resistance, herbicide resistance, and antibiotic resistance are all examples of microevolution by natural selection. The enterococci bacteria, shown here, have evolved a resistance to several kinds of antibiotics.
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What’s the correct mRNA sequence from the DNA strand: TAC GCC CGA ATC
A. ATG CCG GCU TAG
B. AUG GCC GCU UAG
C. AUG CGG GCU UAG
D. AUG CCG GCT UAG
E. ATG CCG CGT TAG
Answer:
C. AUG CGG GCU UAG
Explanation:
This works the same as a normal DNA strand, A=T, C=G, except for one difference. Thymine is not an mRNA base, instead it is Uracil. Therefore, if there is an A, you would typically replace it with a T, but for mRNA you will replace it with a U. Keep in mind you will still replace the T in the DNA strand with an A in the mRNA strand :)
In man, glucose is present in blood plasma but not in urine. This is because glucose
molecules are
(A) actively transported from the proximal convoluted tubule to blood capillaries
(B) oxidised to supply energy for ultrafiltration
(C) stored in the kidney
(D) too large to enter Bowman's capsule
In man, glucose is present in blood plasma but not in urine. This is because glucose molecules are actively transported from the proximal convoluted tubule to the blood capillaries.
What is glucose?Glucose is a monosaccharide, biomolecule found in ingested food which is used to provide energy to the cells of the body. Glucose is usually found only in the blood, since it is reabsorbed in the renal tubules, but when there are pathologies in which glucose levels in the blood are increased, the sites that reabsorb glucose become saturated, thus having an escape of glucose in urine.
Therefore, we can confirm that in man, glucose is present in blood plasma but not in urine. This is because glucose molecules are actively transported from the proximal convoluted tubule to the blood capillaries.
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Stink bugs lay their eggs in
masses. There are several
species of very small wasps
that take advantage of this by
searching for stink bug egg
masses and laying their own
eggs inside the individual
stink bug eggs. Is this a symbiosis question? What kind and how do you know?
Answer:
No
Explanation:
The relationship between stink bugs and the small wasps according to the illustration is not a symbiosis one. Rather, it can be considered parasitism because the small wasps benefit while the stink bug is negatively affected.
In symbiotic relationships, both organisms benefit while in relationships that are parasitic, the parasite benefits while the host is negatively affected.
When the small wasps lay their eggs inside stink bug's eggs, they destroy the eggs of the stink bugs to their own advantage. Hence, the stink bug can be considered the host while the small wasps are considered the parasite.
Write me a 10 minute speech about varicella zoster
Need it asap
Varicella Zoster is an infectious viral disease causing chickenpox in children and shingles in grown-ups. Inoculation plays a crucial part in avoidance and lessening complications.
Aspeech on Varicella-ZosterWomen and noblemen,
Nowadays, I would like to examine a vital and predominant viral disease known as Varicella Zoster. Varicella Zoster, commonly alluded to as chickenpox, is caused by a varicella-zoster infection. It fundamentally influences children, but can too affect grown-ups who have not been already contaminated.
Varicella Zoster presents as a profoundly infectious sickness characterized by a particular hasty, fever, and common disquietude. The infection spreads through coordinated contact or respiratory beads, making it effortlessly transmissible inside families and communities.
Whereas chickenpox is for the most part a gentle ailment in children, it can lead to more serious complications in grown-ups, pregnant ladies, and people with debilitated resistant frameworks. These complications incorporate pneumonia, bacterial contaminations, and in uncommon cases, neurological complications such as encephalitis.
Luckily, the improvement of a profoundly successful antibody has essentially diminished the frequency of Varicella Zoster around the world. Immunization not as it were secures people from the distress and potential complications of chickenpox, but too makes a difference anticipate the infection from spreading inside the community.
In any case, Varicella Zoster doesn't halt at chickenpox. Once the introductory contamination settles, the infection remains torpid inside the body and can reactivate a long time afterward, causing a condition known as herpes zoster, or more commonly, shingles.
Shingles are characterized by a difficult hasty that ordinarily happens in a single dermatome, regularly along the middle or confront. The reactivated infection can cause critical pain and inconvenience, enduring for weeks or indeed months. Moreover, complications such as postherpetic neuralgia, a persistent torment disorder, can happen, especially in more seasoned people.
To combat the chance of shingles, an isolated antibody called the shingles antibody or herpes zoster immunization has been created. This antibody not as it were makes a difference anticipate shingles but moreover diminishes the chance of postherpetic neuralgia.
In conclusion, Varicella Zoster, enveloping both chickenpox and shingles, could be a viral contamination that has critical suggestions for open well-being. We have made significant progress in reducing the burden of this disease through extensive vaccination efforts.
In any case, ongoing efforts to prevent Varicella zoster from returning to our communities and to protect powerless populations require prompt attention and vaccination.
Much obliged to you for your thought. Let's collaborate to ensure a better future for everyone.
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As long as a species traits are good
enough to survive, they will continue to
survive
True
False
What is not true about parasite-host relationships? A. Both can be animals B. One can be a plant and the other an animal C. Both can be plants D. One must be an animals and the other one a plant
Answer:
one can be a plant and the other an animal
Question content area top Part 1 Suppose you deposit $ in a bank account with a simple interest rate of %. You want to keep your deposit in the bank long enough to earn at least $ in interest. How long should you keep your deposit in the bank? Question content area bottom Part 1 To earn at least $ interest, you should keep your deposit in the bank for enter your response here year(s). (Round up to the nearest year.)
7 years, though it is closer to 7 years than to 8, because when you do the math, multiply 600 by 0.025, get an answer, and then keep multiplying it until you receive the $120 in interest; the duration is seven years.
Which is figured out by dividing the principal by the interest rate and the number of years?Additive Interest is determined by dividing the principal amount by 1, adding the annual interest rate multiplied by the number of compound periods, and deducting the principal reduction for the year. A bank or credit union is where you can open a savings account and make a deposit. Afterward, the bank reimburses you for interest on your balance. Depending on the bank, you can keep adding funds to your savings using one or more of these techniques: ATM deposits of cash or checks.
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what is the function of brain hxhtojuqat
Answer: buuu
Explanation:
1OO POINTS AND BRAINLIEST IF RIGHT
Use the codon chart below to determine the sequence of amino acids that are specified by the mRNA sequence A U G C A C G C A U G A
The mRNA sequence A U G C A C G C A U G A translates to the sequence of amino acids methionine-histidine-alanine-methionine.
To determine the sequence of amino acids specified by the mRNA sequence A U G C A C G C A U G A, we can refer to the codon chart (also known as the genetic code chart) which provides the correspondence between mRNA codons and the amino acids they encode.
Using the chart, we can break down the given mRNA sequence into its corresponding codons:
AUG - CAC - GCA - AUG - A
Starting with the first codon, AUG, we find that it codes for the amino acid methionine (Met). Moving to the next codon, CAC, it corresponds to the amino acid histidine (His). The third codon, GCA, codes for the amino acid alanine (Ala). The fourth codon, AUG, again encodes methionine (Met). Lastly, the final codon, A, does not specify an amino acid and serves as the stop codon, indicating the end of protein synthesis.
Therefore, the sequence of amino acids specified by the given mRNA sequence is: Met - His - Ala - Met.
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Plz help I’m begging plz
Answer: 4
Explanation:
i just know i took cem before
Why is a small population greatly affected during genetic drift?
Identify the highlighted structure.
Given figure represents ulna bone of forearm.
The ulna bone is one of the two long bones located in the forearm, the other being the radius bone. The ulna is situated on the medial side of the forearm and is slightly longer than the radius. The bone extends from the elbow joint to the wrist joint, where it articulates with the radius and several carpal bones to form the wrist joint.
The ulna bone is composed of several distinctive features, including:
1. Olecranon: The olecranon is a bony prominence located at the proximal end of the ulna bone that serves as the attachment site for several muscles in the arm.
Trochlear notch: The trochlear notch is a U-shaped depression on the distal end of the ulna bone that articulates with the trochlea of the humerus to form the elbow joint.
3. Styloid process: The styloid process is a bony projection located on the distal end of the ulna bone that serves as the attachment site for ligaments that connect the bone to the wrist joint.
4. Interosseous membrane: The interosseous membrane is a fibrous membrane that connects the ulna and radius bones and helps to transmit forces between the bones during movements of the forearm.
The ulna bone plays an important role in the stability and movement of the forearm and wrist joints, and it is essential for the performance of many everyday activities.
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Complete question -
Which factors would have a negative impact on the organisms that live in the salt marsh?
A. Habitat restoration
B. increased concentration of salt water inundating the habitat over a long period of time
C. Stable pH levels
D. Increased biodiversity over time
B. increased concentration of salt water inundating the habitat over a long period of time
Explanation:For organisms to survive in their habit they require stability so that they can survive using the traits evolution has created.
Importance of Habits
Organisms cannot survive if they do not have a habit to survive in. Over time, development by humans has destroyed habits. Additionally, increased consumption of fossil fuels has caused global warming that harms habits.
Restoration is beneficial to organisms because it increases the space in which organisms can live. So, this is not a negative impact.
Inundating Habits
First, let's define inundating. Inundating is the act of overwhelming or overpowering something. Organisms would not be able to survive if the salt concentration became overwhelming. They would not be suited to survive that environment. So, this would have a negative impact.
Stability
For thousands of years organisms have adapted to their habits, including to the pH of the water. So, if this pH remains stable, then they will have the necessary traits to survive. Thus, this cannot be a negative impact either.
Biodiversity
Healthy ecosystems require a large "web" of different plants and animals. Without this biodiversity, ecosystems cannot support all of the life within the habit. This means that increasing biodiversity, over time, would help ecosystems support greater life.
Which habitats are the most common on you neighboorhood? Why do you think this is so?
You should be familiar with the drugstore antibiotic ointment Neosporin (Triple antibiotic ointment), which is often thought of as innocuous. Based on your knowledge of antibiotics from Chapter 12 describe the mode of actions of the three antibiotics found in Neosporin (neomycin, polymyxin, and bacitracin), research their side effects, and postulate on why these three antibiotics were chosen.
Answer: Antibiotics are chemicals which, in low concentrations, can selectively kill or inhibit the growth of most pathogenic bacteria and are not harmful to humans.
Explanation:
Neosporin is a type of antibiotics which is used for the treatment or prevention of mild superficial infections. It consists of three active component, hence the name Triple antibiotic ointment. These active components, their mode of action and side effects include:
--> NEOMYCIN : This is one of the active components of Neosporin which inhibits the protein synthesis of an invading pathogenic bacteria through irreversible binding to the 30 S ribosomal subunit of susceptible bacteria. Their MODE OF ACTION is bactericidal meaning that the effect it has on the protein synthesis inhibits it's growth leading to the death of the bacteria.
SIDE EFFECTS: it can cause irritation, burning, itching, rash redness when applied topically.
--> POLYMYXIN: This is one of the active components of neosporin which attacks the invading pathogenic gram negative bacteria. In its mode of action, is the ability to combine with and disorganise structures of the bacterial cell which are responsible for the maintenance of the osmotic equilibrium of the cell thereby exposing the underlying peptidoglycan layer to lysozyme.
SIDE EFFECTS: Burning, redness, or irritation of the skin may occur.
--> BACITRACIN: This is also one of the active components of Neosporin. In its mode of action, it inhibits bacterial cell wall synthesis. This is achieved by preventing the final dephosphorylation step in the phospholipid carrier cycle, which interferes with the mucopeptide transfer to the growing cell wall.
SIDE EFFECTS: it may cause rash, itching/swelling (especially of the face/tongue/throat).
These three active components of Neosporin are combined to broaden the antibacterial spectrum. This means that at least one of the active components will effectively kill an invading pathogenic bacteria through its unique mode of action.
how do you think plant cells differ from animal cells? (Hint: what can plants do that animals cannot?
If an enzyme could not break
down hydrogen peroxide in a
cell, the levels would become —-?
and result in cell death.
More basic
Too diluted
Too toxic
Non-nutritive
The addition of hydrogen peroxide in the cell breaks down the enzymes and causes cell death. The fact that hydrogen peroxide (H2O2) is stable in abiotic environments at room temperature and has a neutral pH makes it stand out from other general toxins. However, it kills cells quickly by producing highly reactive hydroxyl radicals.
Hydrogen peroxide is a byproduct of metabolism that can cause harmful effects. It can fall to pieces to yield hydroxyl extremists that assault significant biochemicals like proteins and DNA. It is also used for catalase tests in bacterial cultures.
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If another predator that preyed on snakes was introduced into the ecosystem, the hawk population would most likely
I am struggling answering this question:Discuss the structural differences between polysaccharides starch, cellulose, and glycogen, explaining how the differences in the structure contribute to the functional property of the molecule.
Starch: Starch is the main storage carbohydrate source in plants.
Starch serves as a carbohydrate energy store
Cellulose: Cellulose is the main structural component of the cell wall of plants.
Cellulose is involved in the building of cellular structures like cell walls.
Glycogen: Glycogen is the main storage carbohydrate energy source of fungi and animals.
Glycogen serves as a carbohydrate energy store.
Starch, cellulose, and glycogen are polysaccharides found in organisms. Starch is found in plants as their major storage form of carbohydrates. Linear chains of starch are called amylose and when branched they are called amylopectin. Glycogen is similar to amylopectin but is highly branched. It is the major carbohydrate storage form in animals and fungi. Cellulose is a linear polysaccharide, which forms hydrogen bonds among several cellulose chains to form a fibrous structure. It is the major component of the cell wall of plants, some algae, and fungi. Thus, the main difference between starch cellulose and glycogen is their role in each organism.
Fruit flies have 8 chromosomes. During mitosis, one cell with 8 chromosomes divided to form 2 cells each with 8 chromosomes.
Do this would mean 8 chromosomes divided by 2 becomes: 8+8 chromosomes. Can you describe three events and their associated cycle phases that make this mathematical impossibility biologically possible. (Think about the chromosomes and DNA strands in the cell)
During DNA replication (S phase), the chromosomes are duplicated, resulting in 16 sister chromatids. During metaphase, the sister chromatids align along the equatorial plane of the cell. During anaphase, the sister chromatids separate and move towards opposite poles of the cell, ensuring that each new cell receives a complete set of 8 chromosomes.
During mitosis, the process by which cells divide, the division of chromosomes occurs in a way that maintains the correct number of chromosomes in each resulting cell. The scenario you mentioned, where one cell with 8 chromosomes divides to form two cells each with 8 chromosomes, is possible due to three key events and their associated cell cycle phases:
DNA Replication (S Phase): Before mitosis begins, the DNA in the cell undergoes replication during the S phase of the cell cycle. This means that each chromosome replicates, resulting in two identical copies called sister chromatids. So, in the initial cell with 8 chromosomes, during S phase, each chromosome is duplicated, resulting in a total of 16 chromatids.
Chromosome Alignment and Separation (Metaphase and Anaphase): During metaphase, the replicated chromosomes align along the equatorial plane of the cell. The sister chromatids are connected at a region called the centromere. In anaphase, the centromeres split, and the sister chromatids separate, becoming individual chromosomes. The spindle fibers pull the separated chromosomes towards opposite poles of the cell.
Cytokinesis: After the chromosomes have separated, cytokinesis occurs, where the cell membrane pinches inward, dividing the cytoplasm into two distinct cells. Each new cell receives a set of chromosomes, resulting in two daughter cells, each with the same number of chromosomes as the original cell (8 chromosomes each).
Overall, through the processes of DNA replication, chromosome alignment and separation, and cytokinesis, the division of chromosomes during mitosis ensures that the resulting daughter cells maintain the correct number of chromosomes.
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Which of the following is an example of seed that can be eaten?
Chili seed
Monggo
Ampalaya seed
Answer:
Chili seeds and monggo are examples of seeds that can be eaten. Ampalaya seeds are not typically eaten, as they are known to have a bitter taste. However, some people do eat ampalaya seeds as a natural remedy for various health conditions. It is important to note that some seeds may be toxic or harmful if consumed, and it is always a good idea to research the potential risks and benefits of eating any type of seed before consuming it.
Please help asap with 18
New technology is important to the development of theories because it
allows for repeated experimentation.
enables the publication of new research.
replaces theories that are old and hard to test.
provides a new way to acquire new information.
New technology is important to the development of theories because it provides a new way to acquire new information. With new technology, researchers can collect data in new and more precise ways, which can lead to new insights and discoveries. It can also allow for the testing of existing theories in new ways or under different conditions, leading to a better understanding of the phenomena being studied. However, the importance of technology in developing theories does not necessarily mean that it replaces old theories or allows for repeated experimentation on its own. Theories are typically developed through a combination of empirical evidence, experimentation, and theoretical modeling, and the role of technology is to provide new tools and methods for gathering and analyzing data.
After visiting a factory on a field trip, your little sister is really concerned about her carbon footprint. Name two ways that she can reduce her carbon footprint at home. please help
Myocardial cells have long refractory periods in order to ensure each contraction is____. This is
due to the presence of_______
channels in these cells that allow the_____of_____ ions right after
ions have entered.
Answer:These contractile elements are virtually identical to skeletal muscle. ... (a) Cardiac muscle cells have myofibrils composed of myofilaments arranged in sarcomeres, ... The refractory period is very long to prevent the possibility of tetany, a ... At this point, the calcium ion channels close and K+ channels open, allowing outflux ..
Explanation: