Question

mckennon, jason
the scientific theory of evolution describes conditions that allow changes to develop in a population. which of the fo
best describes the importance of overproduction of offspring?
a a large number of offspring acquire many random mutations that lead to the evolution of individuals in a species
improved traits.
a large number of offspring contributes to a species with an increased number of inherited variations that selectio
can act on.
producing a large number of offspring is necessary for the survival of a species that contains low amounts of variat
producing a large number of offspring reduces the changes in a species when new environmental conditions occur.

Explanation:

To determine the correct answer, we analyze the concept of overproduction in evolution:

1. Option A: Mutations are random and not acquired just because there are many offspring. Also, evolution acts on populations, not individuals, so this is incorrect.
2. Option B: Overproduction (many offspring) increases the chance of inherited variations (due to genetic diversity from meiosis, mutations, etc.). Natural selection acts on these variations, making this the correct explanation.
3. Option C: Overproduction is not about compensating for low variation; it’s about providing raw material (variations) for selection, so this is incorrect.
4. Option D: Overproduction actually increases the potential for change (more variations for selection to act on) when environments change, so this is incorrect.

Answer:

B. A large number of offspring contributes to a species with an increased number of inherited variations that selection can act on.