Avoiding or escaping a feared situation reduces anxiety and ends up reinforcing the phobic behavior
encouraging the person to seek treatment
aggravating the symptoms of the disorder
minimizing the anxiety until it disappears

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

Environmental impacts on evolution : mastery test

How many chromosomes does each human cell contain? a. 23 chromosomes b. 26 chromosomes c. 43 chromosomes d. 46 chromosomes