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Vanyuwa [196]
3 years ago
15

How is a theroy developed?

Biology
1 answer:
solniwko [45]3 years ago
7 0
Well a theory is when a person comes up with something that they believe is to be true, and they work on projects and other things to show their thinking. theories won't always bee correct which helps us humans grow and come up with new ones
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During mitosis, the centromere is a region in which Group of answer choices
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Answer:

Option 3, Chromatids remain attached to one another until anaphase

Explanation:

Centromere lies at the center, end or other points of the chromosome and joins the two sister chromatids. During cell division, the spindle fibers attaches at the centromere and detaches the chromosomes during the anaphase of the cell division to ensure that each daughter cell gets equal number of chromosomes at the end of mitosis. Centromere plays an essential role in the separation of chromosomes.

Hence, option 3 is correct

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Answer:

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Explanation:

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Which statement best explains why carbon is present in so many kinds of molecules? (Points : 1)
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3 years ago
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Both Darwin and Lamarck proposed mechanisms by which species might evolve. Although Darwin first published his ideas in the mid-
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Answer:

More evidence accumulated supporting Darwin's ideas than could be found to support Lamarck's.

Explanation:

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The answer is a. to determine what sort of data table will be most useful.

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