"Bottleneck effect" is the evolutionary mechanism among the choices given in the question that this effect. The correct option among all the options that are given in the question is the second option or option "B". I hope that this is the answer that you were looking for and it has come to your great help.
A. Cell Membrane, a phospholipid contains a hydrophilic phosphate head and two fatty acid tails
Start of diseases such as skin cancer. Famine and drought. Also Global warming and higher increases of heat on the environment.
Answer:
false
Explanation:
because false false is false
Answer: Examples of genetic variation include eye color, blood type, camouflage in animals, and leaf modification in plants.
Explanation:
Gene flow leads to genetic variation as new individuals with different gene combinations migrate into a population. Sexual reproduction promotes variable gene combinations in a population leading to genetic variation.
