How is a mean established?

Biology

1 answer:

MissTica2 years ago

5 0

Answer:

1 : to institute (something, such as a law) permanently by enactment or agreement. 2 obsolete : settle sense 7. 3a : to make firm or stable. b : to introduce and cause to grow and multiply establish grass on pasturelands.

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The fish shown here is normally found in a pond but is being studied in an aquarium. The amount of water and salt intake and exc

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Based on the information in the question, we can infer that the question being asked is most likely "<u><em>What mechanisms do fish use to maintain homeostasis in salt-water environments</em></u>?".

<h3>What is homeostasis?</h3>

Homeostasis is a series of regulatory processes by which an organism <em><u>maintains core values (or range of values) necessary for everyday life.</u></em>

<h3>How to test the question</h3>

The question is in the form of a hypothesis.
This means that the scientist must first propose a possible solution to the question.
Then, the scientist will make observations based on this question.
In this case, it would seem the scientist has placed the fish into an environment <em><u>that differs from its natural habitat, in order to observe how the fish maintains homeostasis. </u></em>

Therefore, we can infer that the most likely question being asked is in regards to the way in which fish maintain homeostasis.

To learn more about homeostasis visit:

brainly.com/question/9087319?referrer=searchResults

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2 years ago

Which statement accurately describes how identification of individuals through the use of genetic engineering is possible?

horsena [70]

The answer is <span>A. The Y chromosome doesn't experience crossing-over.

</span>The crossover of chromosomes is the exchange of genetic material between homologous chromosomes. In males, X and Y chromosomes pairs but they cannot exchange genetic material except at the ends of the chromosomes called pseudoautosomal regions. So, greatly, the Y chromosome <span> doesn't experience crossing-over.
</span>
Through the process of elimination:
B. A mother gives X chromosome and a father gives Y chromosome to the son.
C. The mitochondria cannot be passed in the nucleus of a cell since it is another organelle.
D. It is thought that mitochondria is passed only from mother to her offspring, so they cannot vary greatly.

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3 years ago

Fast helpppppp

vlabodo [156]

Answer:

Nutrition

Explanation:

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2 years ago

Single- celled organisms are able to maintain internal stability because they

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Only have 1 cell.........

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3 years ago

Please answer I'm BEGGING!!!!!!!!!!

FromTheMoon [43]

Nitrogen.

Plants cannot use atmospheric nitrogen directly. Nitrogen from the air must be converted into the different form so plants can absorb it. Thus plants need nitrogen-fixing bacteria to convert atmospheric nitrogen into ammonium, which is available for plants to absorb it.

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2 years ago