Are there suppose to be choices?
Answer;
A bottleneck effect
Explanation;
When only a few individuals survive unfavorable times, thereby losing the majority of genotypes in the next generation, it is called a bottleneck effect.
It occurs when there is a disaster of some sort that reduces a population to a small handful, which rarely represents the actual genetic makeup of the initial population.
Answer:
<h2>Jupiter, earth ,venus,Mars, Uranus </h2>
D nucleotides. which have nitrogen, carbon and a phosphate group
D. DNA replication
DNA always forms proteins