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2 years ago

28)

Biology

2 answers:

melisa1 [442]2 years ago

8 0

The answer is B (inbreeding). I've had this question before.

dem82 [27]2 years ago

7 0

<h2>Answer:</h2>

Inbreeding

<h2>Explanation:</h2>

Inbreeding is the process of mating of individuals or organisms that are closely related through common ancestry, as opposed to out breeding, which is the mating of unrelated organisms. Inbreeding is used to concentrate desirable traits. Mild inbreeding has been extensively used in laboratory for mice and rats.

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Ivan

Answer:

Nitrogen is the right answer.

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If the force exerted on a sled is 100 N and the mass of the sled is 50 kg, what is the acceleration of the sled?

Anna35 [415]

<h3><u>Answer;</u></h3>

acceleration= 2 m/s²

<h3><u>Explanation;</u></h3>

From the second Newton's Law of motion the resultant force is directly proportional to the rate of change in momentum.

That is;

F = ma

Thus; F = 100 N, m = 50 kg

a = F/m

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Answer:

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