The answer is a. accessible population because an accessible population is the portion of the target population to which the researcher has reasonable access.
B. they are both unicellular
Explanation:
Water is the most abundant substance in the body. An average healthy adult is 45 to 75 percent water. Percent of water declines with age. Males have more body water than females.
Yes they will have to learn about the other branches of biology so that they can have more background knowledge on evolution and can also have facts to back the fact that evolution is true
