has telling somebody you liked them actually worked in your favour or embarresed you and have never recovered from it??

Which of the following is a true statement? a. the male sex hormone is called estrogen. b. the female sex hormone is called testosterone. c. both sexes manufacture some amount of the sex hormone associated with the opposite sex. d. only males secrete testosterone and only females secrete estrogen

The youngest babies change position once every on average. a. 5 minutes b. half hour c. minute d. 10 minutes

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