If a baby is making speech-like, but meaningless, sounds, this is a universal phenomenon called

Which is an accurate statement about the effects of marijuana.

a.) It increases fertility in some men b.) It causes infertility in most men c.) It causes lower sperm count in some men d.) It is not known to have any effect on male fertility.

The age of viability

A) is the point at which the baby can first survive if born early. B) occurs sometime between 18 and 21 weeks. C) is the point at which the baby can be born without being premature. D) occurs sometime during the second trimester of pregnancy.