Answer:
Genetic drift.
Explanation:
Genetic variation is the change in the genome of the organisms. The genetic variation might occur in the population due to the natural selection, mutation and genetic drift.
As the information given in the population, the variation is possible due to the genetic drift. This mainly occur due to the random sample of the small population and might cause the complete loss of the particular gene. The genetic variation might decreases in the organisms.
Thus, the answer is genetic drift.
1. The correct answer is muscle.
A soft tissue, which composes muscles in the body of animals, and generates the muscles tendency to contract is known as a muscle tissue.
2. The bones provide the frame to a body, it moves to produce the actual movement of the body. The joints permit bones to move, the muscles contract to pull on the tendons that pull bones closer together. These tendons connect muscles to bones and permit muscles to move bones.
The answer is <span>The </span>fluid<span> mosaic model.</span>
