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never [62]
3 years ago
8

What is natural selection?

Biology
2 answers:
expeople1 [14]3 years ago
6 0
Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations. Charles Darwin popularised the term "natural selection", contrasting it with artificial selection, which in his view is intentional, whereas natural selection is not.
Inga [223]3 years ago
5 0
Natural selection is the process whereby organisms better adapted to their environment tend to survive and produce more offspring.
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The movement of water from areas of high concentration to areas of low concentration is called
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Answer:

A. osmosis

Explanation:

The movement of water from areas of high concentration to areas of low concentration is called <u>osmosis</u>

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2 years ago
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Endometriosis occurs when endometrial tissue, which normally grows inside the uterus, grows outside the uterus. Based on the mod
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In addition, endometriosis generates painful conditions in the abdominal area to the point that it is considered as menstrual cramps during menstruation, women who suffer from this disease suffer a lot during the menstrual cycle.

Regarding the reproductive system, those female reproductive systems that suffer from this disease are considered potentially malignant, since many malignant neoplasms are incited to appear in these foci of excessive proliferation of the endometrium.

Explanation:

Endometriosis can affect the walls of the fallopian tube and the uterus, since it occurs in the endometrium, that is why it bears that name.

The macroscopic appearance of this lesion at the histological level is a tumor nodule, since they are proliferative foci.

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3 years ago
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Name two molecules in the body that UV radiation can damage
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Answer:

The two main DNA lesions formed by exposure to UVB are cyclobutane pyrimidine dimers (CPD) and 6-4 pyrimidine pyrimidone photoproducts (6-4PPs), and its Dewar isomers.

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1 year ago
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Distilled water has a pH of 7. Milk has a pH of 6. Therefore, milk is: A. 10 times less acidic than distilled water. B. half as
lina2011 [118]

Answer:

(C) 10 times more acidic than distilled water.

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The pH scale is logarithmic, meaning a pH difference of one is a difference of 10 times.

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Starting with the basic building blocks, which is the correct order of levels of
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