Genetic drift : earthquakes flood disasters that can decimate the entire pop . Individuals that survive greatly reduced genetic diversity like animals
Answer:
<h2>It should be secondary</h2><h2>
Explanation:</h2>
Only part of the forest was cut down.
The Moon's mass is lower than that of Earth, thus it's gravity is less dense than Earth's gravity.
Since the strength and gradient of gravity is both mass and density it would be reasonable to think about mads
Either adenine and guanine or thymine and cytosine. It is either because the first adenine pairs with thymine and guanine pairs with cytosine, So each rung will have one of the two pairs.