The answer is D. Founders effect happens when a couple of people wind up disengaged from a bigger populace and set up another populace whose quality pool isn't illustrative of the first populace. An author impact happens when another state is begun by a couple of individuals from the first populace.
A - a pond has only produced a small amount of algae, so the fish population is also small. i’m pretty sure that’s correct.
Answer:
4 Nucellus
Explanation:
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All carbons in propane are sp3 hybridized.