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cricket20 [7]
3 years ago
11

What is the mass of a car that is going 2 m/s/s and then it hits a tree with a force for 6000 N?

Biology
1 answer:
Digiron [165]3 years ago
4 0

Answer:

Mass = 2000kg

Explanation:

Mass = \frac{Force}{acceleration }

= \frac{6000}{2}

= 2000kg

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Answer:

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Answer:

1)

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5)

The dark-colored fur seems to have the greatest overall selective advantage

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7)

Because to produce dark color, animals from the different regions suffered different mutations that drove them to have almost the same dark fur color. All of the animals are inhabiting dark substrate, which means that this environmental condition is favoring the same phenotype.

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To see if the mice population is evolving, you need to take a sample of animals per year, through many years, and analyze if it is changing or not. If the population is evolving, you will notice a change in the allelic and genotypic frequencies over the years, favoring one genotype or the other. If the population is not evolving, the frequencies will keep equal through the years, it will not change.

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