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lianna [129]
3 years ago
15

What structure provides a protective environment in which the fetus's temperature is well regulated and protects the fetus from

friction caused by the mother's movements?
Biology
1 answer:
Gnom [1K]3 years ago
5 0

Answer;

The amnion

Explanation;

-The amnion is a tough, thin membrane that surrounds a developing fetus in mammals, reptiles, and birds. It is the first of the three cavities (amnion, chorion and yolk sac) in the embryo and is formed on 8 dpc.

-In the human body, the amnion is the first of three cavities, including the chorion and yolk sac, that work together to keep the developing fetus nourished and protected.

-The amnion provides a protective environment in which the fetus' temperature is regulated and protects the fetus from friction caused by the mother's movements.

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Since Meiosis is the process of separating homologous chromosomes way from each other while Mitosis don't the answer will be A. Meiosis

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Identify the example below that is NOT considered an evidence of evolution.
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There are several evidences of evolution, some that we have greater knowledge and others we don't, but in this question all alternatives contain evidence of evolution, to understand better we need to know that.......

<h3>Fossil Evidence</h3>

Fossils are remains or traces of preserved organisms that are more than 10,000 years old and provide important information about life in past times and what the environment was like at a given time.

  • Bones
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  • and petrified feces are examples of fossils.

<h3> Comparative embryology and Homologous structures</h3>

Some species have anatomical characteristics that are very similar to those present in individuals of other species. Although these structures often do not have the same function, it is possible to infer that, at some point, these species had a common ancestor.

<h3>Biochemistry and Metabolism</h3>

The analysis of cells and the biochemistry of organisms have revealed that there is much similarity between all living beings. This fact suggests that, at some point in evolutionary history, we had a common ancestor.

It can be seen, therefore, that the theory of evolution is supported by several pillars and every day it is more evident that living beings undergo changes over time.

With this information, we conclude that <u>all alternatives are evidence of evolution.</u>

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Learn more about Evolution in brainly.com/question/2725702

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2 years ago
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Explanation:

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