Answer:
When you are finished with the microscope, return the scanning lens (4X) to place.
Explanation:
Explanation:
In population genetics, the term evolution is defined as a change in the frequency of an allele in a population. ... The allele frequency within a given population can change depending on environmental factors; therefore, certain alleles become more widespread than others during the process of natural selection.
Hello sorry for the late replay but my best answer is going to be
A.)
Friction works in the direction opposite of motion
