Which advantages do first-time parents in their late twenties have over first-time teen parents? check all that apply. better fertility rates better emotional stability greater financial security more stable relationships less chance of birth defects

Explain why some cells in a females body respond to reproductive hormones while other cells do not.

Active immunity refers to: a. the defenses people are born with. b. temporary immunity granted from another source. c. immunity gained through immunization and exposure to diseases. d. natural immunities that protect humans from other animal diseases

Which cultural element denotes a strict adherence to the norms and values established in a society? a. ethos b. material culture c. ideal culture d. real culture