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Dmitry_Shevchenko [17]
3 years ago
10

In a controlled experiment, the variable that is changed to test the hypothesis is called the:

Biology
1 answer:
Anni [7]3 years ago
6 0

The variable that is intentionally manipulated or changed in a controlled experiment is know as the B) Independent Variable.

This is done, as the question states, to test the hypothesis. In other words, it is changed in order to see what results are produced, then the results are analyzed, and ideally an explanation of the changing results will arise and progress can be made in the experiment.

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How many protons would the element with the atomic number 10 contain?
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Answer: 10

Explanation:

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3 years ago
The electron transport chain is named for Select one: a. the removal of unnecessary electrons from the cell b. the conversion of
Colt1911 [192]

Answer:

The correct answer is e. the passage of electrons from one energy-generating carrier to another

Explanation:

The electron transport chain is a series of proteins and organic molecules found in the inner membrane of the mitochondria. Electrons pass from one member of the transport chain to the next in a series of redox reactions. The energy released in these reactions is captured as a proton gradient, which in turn is used to form ATP in a process called chemosmosis.

These transport molecules, in the inner mitochondrial membrane, are reduced and oxidized, accepting electrons and transferring them to the next molecule, electrons descending from high energy levels to lower ones, that is, from one energy-generating carrier to another. When lowering to other levels, energy is released that will be used in the synthesis of ATP by oxidative phosphorylation.

4 0
4 years ago
Adults who are on their feet alot for work will often soak their swollen ankles in a pail of hot water with Epsom salt dissolved
Tanya [424]

The type of solution formed is hypertonic.

<h3>What are hypertonic solutions?</h3>

Hypertonic solutions are solutions with higher dissolved solutes as compared to the sap of the cells suspended in them.

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Hence, such a solution is hypertonic.

More on hypertonic solutions can be found here: brainly.com/question/13886457

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6 0
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You have a population in hardy-weinberg equilibrium for the m and n alleles. These alleles are codominant. The allele frequency
pishuonlain [190]

You have a population in hardy-Weinberg equilibrium for the m and n alleles. These alleles are codominant.  Allele frequency of m is 0. 4. 0.48 is the frequency of heterozygotes in the population.

An allele frequency has been computed by dividing the total quantity of copies of each of the alleles at that specific genetic location in the population by the number of points of time the allele of interest has been observed in a population.

The frequency of each genotype is typically calculated by dividing the population's total count of individuals by the number of people who have that genotype.

To learn more about hardy-Weinberg equilibrium,

brainly.com/question/14665912

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What is the advantage of binary fission for prokaryotes
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Binary fission enables them to reproduce quickly.

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3 years ago
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