Which of these is a way to reduce the possibility of transmitting hiv

How is the structure of our circulatory system and respiratory system related to the function of both these systems?

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

Which feelings are examples of emotional needs? choose exactly 2 answers that are correct. a.love b.belonging c.joy d.anger