Which of the following is a simple method for measuring gross primary productivity in aquatic ecosystems?
Net primary productivity.

The fruit papaya includes the enzyme papain, which aids in the breakdown of proteins by severing the bonds between amino acids, gradually softening the meat.

As a result, it is perfect for use as a meat tenderizer because its enzyme gives meat a softer texture and more flavor. Meat would become more soft thanks to a protein-digesting enzyme that would reduce lengthy, fibrous protein chains into smaller protein chains. An enzyme will accomplish the same type of cutting, but on a smaller scale, just as repeatedly piercing a tough piece of meat with a fine blade will cut long protein strands into shorter, more delicate fibres.

Papaya and a few other plants contain the protein-cleaving enzyme known as papain. Complex molecules called enzymes are created by living things to catalyze (fast-track) chemical reactions inside of cells.

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Answer:

Explanation:

atp

The  letter to my body letting it know how important MEIOSIS is for your body to function and carry out life is given below

Dear body,

I am writing to remind you of the crucial role I, Meiosis, play in your function and ability to carry out life. Without me, the process of creating genetically diverse gametes, the cells responsible for fertilization, would not be possible.

As you may know, my primary function is to reduce the number of chromosomes in a cell from the diploid number to the haploid number. This process, also known as cell division, is essential for the formation of healthy and viable gametes. Without the reduction of chromosomes, fertilization would not occur and the continuation of life would be impossible.

During my process, genetic diversity is also increased through the process of crossing-over, in which genes from different chromosomes can be exchanged. This leads to the formation of unique combinations of genetic information in each gamete, which is vital for the survival of future generations.

In short, my role in your body is to ensure the creation of healthy and genetically diverse gametes through the reduction of chromosomes and the process of crossing-over. Without me, fertilization and the continuation of life would not be possible. Please remember to take good care of me and the cells that I work with.

Sincerely,

Meiosis

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Answer:  B

Why: because History is the study of past events, so it makes sense to find the oldest rocks in the area, because the older that things are, the most history that they have.

A would not be correct because patterns are not history.

C would not be correct because current features are not history, that is observing things in the present.

D would not be correct because shape has nothing to do with history.

Answer:

Dna Is a double stand made of two stands twist together

Explanation:

alleles is the alternative form of genes

genes are small section of dna

chromosome long.thread like structure which carries genetic information

the answer is large reptiles

Explanation:

When the first dinosaurs, marine reptiles, lizards and tortoises appeared mammals appeared during the Triassic but they remianed unsignficant until their competitors tje dinosaurs became extinct at the end od cretaceous they all ruled the land and air

Many variables affect the loss of normal joint flexibility including injury, inactivity or a lack of stretching. The range of motion will be influenced by the mobility of the soft tissues that surround the joint. These soft tissues include: muscles, ligaments, tendons, joint capsules, and skin.

Seven traits that Gregor Mendel studied in peas include:

Gregor Mendel (20 July 1822–6 January 1884) was an Austrian biologist that was widely known for his pea plant experiments. Mendel is often called the father of genetics.

He studied the inheritance of seven different traits in peas, which included height, flower and seed colors, and seed shape. To do so, Mendel first established pea lines with two different forms of a trait, such as yellow vs. green color. For generations, Mendel grew these lines until they were pure-breeding (which meant they always produced offspring identical to the parent), and then he bred them to each other and observed how the traits were inherited.

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Answer:

option b is correct pls mark brainliest if u r girl

The answer is P(x < 73) = 0.6915

Table Z is a table that contains area values ​​under the normal curve. A data distribution is said to be normal if it resembles a bell shape, where the mean value will be close to the median value. In addition, data with large or small values ​​are relatively few or clustered in the middle.

Here given a mean of 70 points and a standard deviation of 6 points. X represents the exam scores that are randomly selected from this set

Z-score, for randomly selected exam score x:

P(x <73) = P(x-70)/6 < (73-70)/6

P(x <73) = P(2 < 1/2)                   → find the value table Z

P(x <73) = 0.6915

Correct writing of questions:

A set of biology scores are normally distributed with a mean of 70 points and a standard deviation of 6 points. Let X= equals the score on a randomly selected score from this set.

Find P(X<73)

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The characteristic of life that is demonstrated by the chemical reactions in a snake's body to produce venom is b. metabolism (and then response).

The capacity of response in evolutionary terms refers to the adaptative responses that a species have in order to face a challenging enviroment such as occurs in this case for the production of venom, which is a response to obtain foods in a very competitive enviroment (venom paralyze the prey in order to eat them during the coevolution between the prey and the depredator species).

Therefore, with this data, we can see that the capacity of response by metabolism in evolutionary terms is a type of ability that organisms have in order to obtain foods in an ever changing environment such as occurs in this case with the synthesis of venom by snakes.

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The number of nitrogen molecules that react with excess hydrogen to produce 2x10^10 ammonia molecules is 1×10¹⁰.

Stoichiometry is the calculation of a balanced chemical equation that determines the ratio between reactants and products in a chemical reaction.

Equilibrium in chemical equations obeys conservation principles and Dalton's model of the atom, such as the Law of Conservation of Mass, which states that:

                      mass of reactants = mass of products

In this sense, the equation must have equal weight on both sides of the equation.

In terms of reactions, both are in equilibrium 3H₂ + N2 ⟷ 2 NH₃

If 1 molecule of nitrogen produces 2 molecules of ammonia

2 x 10¹⁰ ammonia molecules will be produced if 2 x 10¹⁰ × 1/2= 1 × 10¹⁰ molecules.

So, the number of susceptible nitrogen molecules is 1 × 10¹⁰.

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Option a. hypothesis is question that you are trying to seek answer or solve in a scientific method.

A theory proposed to explain a fact is known as a hypothesis. A hypothesis cannot be a research hypothesis unless it can be tested using the research methodology. Research hypotheses are frequently founded on earlier results that the existing body of knowledge is unable to adequately address.

The variable which the scientist modifies or manipulates in an investigation is known as the independent variable. The observed reaction is the dependent variable. The dependent variable is based on the variation in the independent variable, to put it another way.

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Answer:

Nucleotides are arranged in two long strands that form a spiral called a double helix. The structure of the double helix is somewhat like a ladder, with the base pairs forming the ladder's rungs and the sugar and phosphate molecules forming the vertical sidepieces of the ladder.

After an egg has been cracked, looking at the yolk will show whether it has been fertilized. With unfertilized eggs, a white dot might be visible, but in fertilized eggs, a concentric circle will be visible.

If the egg is fertile, you should notice a black area in the center of the egg and some veins that resemble spider webs starting to form around it. If it's not, you should only be able to make out the outline of the egg's yellow yolk.

The germinal disc, a little white dot on the yolk surface of all eggs, is present. It is a collection of cells that, if the egg is fertilized, will grow into a chick.

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The form of cellular transport is being illustrated below in the given diagram is known as exocytosis.

Cellular transport may be defined as the process of movement of substances across the cell membrane either into or out of the cell. Cell transport includes passive and active transport. Passive transport does not require energy whereas active transport requires energy to proceed.

Exocytosis is the process through which cells move materials from within the cell into the extracellular fluid. It significantly occurs when a vesicle fuses with the plasma membrane, allowing its contents to be released outside the cell.

Therefore, the form of cellular transport is being illustrated below in the given diagram is known as exocytosis.

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Answer:

helium

Explanation:

balloon

Sociology is a social science that focuses on society and social behavior.

Sociology, the social science that studies human societies, their interactions, and the processes that maintain and transform them. This is done by examining the dynamics of social constructs such as institutions, communities, population groups, gender, race and age groups. Sociology also studies social status or stratification, social movements and social change, and social disruption in the form of crime, deviation, and revolution. Social life overwhelmingly regulates human behavior, largely because humans lack the instincts that guide most animal behavior. Therefore, people rely on social institutions and organizations to inform their decisions and actions.

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Answer: Sociology is a social science that focuses on society and social behavior.Sociology, the social science that studies human societies, their interactions, and the processes that maintain and transform them. This is done by examining the dynamics of social constructs such as institutions, communities, population groups, gender, race and age groups. Sociology also studies social status or stratification, social movements and social change, and social disruption in the form of crime, deviation, and revolution. Social life overwhelmingly regulates human behavior, largely because humans lack the instincts that guide most animal behavior. Therefore, people rely on social institutions and organizations to inform their decisions and actions.

Explanation:

Forensic scientists can determine the cause of death, the postmortem index, and any changes in the position of the corpse by observing the insect population and its developing larval stages.

As decay progresses more quickly, more blowflies, beetles, and mites are drawn to the body by the odors and bodily fluids that start to leak from it. The predatory flies and beetles that arrive later consume both the decomposing flesh and maggots.

Since other forensic techniques are equally or more accurate before this point than the bug evidence, the majority of cases involving a forensic entomologist are 72 hours or older.

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The talents that a biomedical engineer requires are creativity, patience, good communication, analytical and problem solving skills.

Biomedical engineering basically involves the application of various principles of engineering and also design concepts in the field of biology and medicine. It focuses on developing more integrated understanding on how different organisms function, improving the quality of human life, developing instruments which help in diagnosis and treatment of diseases etc.

A biomedical engineer must possess certain talents and skills like problem solving, calculative and analytical skills. They should also be creative and have good communication skills with patience and knowledge about how to design products which can help patients in the field of biology and medicine.

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Answer: I think it basically means that if something is stopping you from being the best version of yourself or being successful then remove that thing from your life so you can be the best or be successful. Take control of your life and don't waste any opportunities!

The fact that sperm whales can dive to depths of 7,000 feet illustrates that some sea creatures have adapted to hydrostatic pressure. Thus, the correct option for this question is A.

Sperm whales are mostly dark grey, though some whales have white patches on the belly. They are the only living cetacean that has a single blowhole asymmetrically situated on the left side of the crown of the head.

The heads of sperm whales are extremely large, accounting for about one-third of their total body length. The one common theory is that the fluid that represents the hardens to wax at the time of cold it helps the whale alter its buoyancy due to this it can dive deep and rise again. This is due to the fact known as hydrostatic pressure.

Therefore, the fact that sperm whales can dive to depths of 7,000 feet illustrates that some sea creatures have adapted to hydrostatic pressure. Thus, the correct option for this question is A.

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In MS Excel, the returned value from cell A49 is 4, which is based on the "count" function.

In MS Excel, a count function is used to calculate the number of entries in a cell or the number of fields that meet a predefined value set by the user.

In the given picture, 'NP*' is the predefined value that is set by the user, and therefore the value that would be returned in cell A49 based on the formula "[=COUNTIF(A43:A47, "NP*")]" is 4. It is because the calls A43, A44, A45, and A46 are containing the value "NP."

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Answer:

Interphase

Explanation:

Answer:

B. precipitation, runoff, evaporation, condensation, precipitation.

Explanation:

A is incorrect because in order for the water to get to the point of condensation, it needs to be evaporated into the clouds. B is correct because the first thing that needs to happen is for precipitation to occur. Then, the precipitation can become runoff and wait in a puddle, lake, ocean, etc. The precipitation is then evaporated into the clouds, where it condenses and the process starts all over. C is incorrect because in order for the precipitation to be evaporated again, it needs to run down the sides of things and gather somewhere to wait. Then, it can be evaporated. D is incorrect because it is impossible for precipitation to be evaporated before it can be one runoff. Therefore, the order is wrong.

Hope this helps! :)

Answer:

worms, seeds, some nuts, other small animals if the bird is bigger, berrys

Keynesian Economics is a form of demand-side economics that encourages government action to increase and decrease demand and output.

Keynesian economics developed during and after the Great Depression from the ideas presented by Keynes in his 1936 book, The General Theory of Employment, Interest and Money.

Keynesian economics argues that the solution to a recession is expansionary fiscal policy, such as tax cuts to stimulate consumption and investment.

Keynesian economics is a theory that says the government should increase demand to boost growth. Keynesians believe that consumer demand is the primary driving force in an economy.

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Darwin's greatest contribution to science is that he completed the Copernican Revolution by drawing out for biology the notion of nature as a system of matter in motion governed by natural laws. With Darwin's discovery of natural selection, the origin and adaptations of organisms were brought into the realm of science.