Answer:
A stool (feces) sample can provide doctors with valuable information about what's going on when a child has a problem in the stomach, intestines
Explanation:
Answer:
mutation and sexual reproduction
Explanation:
Genetic variation within a population occurs via mutation and sexual reproduction, and can be measured using average heterozygosity. Genetic variation between populations is called geographic variation.
The answer is b.reversefaults c.anticlines e.folded
The answer is B) meiosis...Can you mark me brainliest?