Author Question: Fertility usually resumes within _____ after contraceptive use stops. a. 3 to 6 weeks b. 3 to 6 ... (Read 43 times)

scienceeasy · **on:** Aug 20, 2018

Fertility usually resumes within _____ after contraceptive use stops.
a. 3 to 6 weeks
b. 3 to 6 months
c. 3 to 6 days
d. 6 to 10 weeks
e. 6 to 10 months

Question 2

The term non-essential, as it applies to amino acids, means that:

a. the body does not require them.
b. they differ in their capacity to support growth.
c. the liver can produce those the body lacks.
d. they are not used to synthesize tissue.