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Zielflug [23.3K]
2 years ago
10

Which of the following is a possible source of water pollution?

Biology
1 answer:
GalinKa [24]2 years ago
5 0

the answer is B

hope it helps you

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From a population of red brown orange yellow and green butterflies only the red and green ones survive since they can blend into
Mnenie [13.5K]

The answer is natural selection.

In natural selection, genotype variations that will increase the chance of survival and reproduction of some organism are preserved and will be inherited. Red and green colors of butterflies increased the chance of their <span>survival and reproduction, so these traits will pass to the next generation.</span>

5 0
3 years ago
What results from meiosis of a diploid cell? ​
Korolek [52]

Answer:

Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell

Explanation:

Meiosis begins with a parent cell that is diploid, meaning it has two copies of each chromosome. ... The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell.

3 0
3 years ago
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In a population of grasshoppers, the color green (G) is completely dominant over the color brown (g). If 23% of the population i
Charra [1.4K]

In a population of grasshoppers, the color green (G) is completely dominant over the color brown (g). If 23% of the population is brown, calculate the percentage of the population that is expected to be heterozygous (Gg).

50 percent

8 0
3 years ago
Which of the following is a reason why cells divide? A. to keep demands on their DNA low B. to mutate their DNA C. to increase t
Goryan [66]

Answer:

The answer is B.

Explanation:

When you skin your knee,  cells divide to replace old, dead, or damaged cells.

6 0
3 years ago
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Which evidence best supports is the theory that organisms, such as whales , have common ancestry and have evolved ? Select all t
Tanya [424]

Answer:

Another evidence of evolution is the convergence of form in organisms that share similar environments. 

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3 years ago
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