This technology uses sound waves to form a picture of the
fetus in its mother's uterus.

Which of these is most likely to prevent pregnancy? a. tracking of female body temperature to identify ovulation times b. proper condom use c. male withdrawal before ejaculation d. proper spermicide use

How could a person communicate directly with leaders about community health issues

How will health most likely be affected if you follow the recommended guidelines for sleep rest and physical activity