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g100num [7]
3 years ago
7

1. Which of the following events is not a source of genetic variation in eukaryotic organisms?

Biology
1 answer:
Lunna [17]3 years ago
5 0

Answer:

Mitosis

Explanation:

Mitosis is not a source of genetic mutation because it take place mostly in the somatic cells. This is because it does not lead to the production of gametes . In mitosis, the parent cells divide into two daughter cells and each daughter cells are genetically identical to the parent cell because they carry the same number of chromosomes as the parent cell. There is no genetic variation in this.

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The appearance of new technologies in Europe after the 11th century produced a variety of social consequences, both progressive
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Answer: D

Explanation:

Because the heavy plow and its traction team was expensive tool and individual peasant farmers were not able to own it, it brought collective ownership and patterns of communal agriculture and communal animal husbandry.

The heavy plough required more energy to pull this resulted several families coming together to pool their oxen to form a team large and strong enough to pull the heavy plow. The resulting “ox-gangs” became an important social group.

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Answer/Explanation:

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The largest ecosystem on the earth comprises:
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The biosphere 
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Classify the phrases based on whether they describe or give an example of diffusion, facilitated diffusion (transport), both, or
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Classify the phrases based on whether they describe or give an example of diffusion, facilitated diffusion (transport), both, or neither. Incorrect

<h3>What is phrases ?</h3>

The phrase has a different meaning when used in linguistics than it does in everyday speech. A phrase is typically a collection of words with a common meaning or other importance, such as "all rights reserved," "economical with the truth," "kick the bucket," and similar expressions. It could be a figure of speech, a set expression, a saying or proverb, etc. These are known as phrasemes in linguistics.

According to theories of syntax, a phrase is any group of words—or perhaps just one word—that has a specific function within the syntactic framework of a sentence. It is not required to have any specific importance or meaning, or to even exist elsewhere except the sentence under study.

To learn more about phrases  from the given link:

brainly.com/question/17800820

#SPJ4

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