A man who donates sperm to a sperm bank is maximizing his while minimizing his . By shopping through catalogues of sperm donors searching for the most desirable traits, a woman is practicing .

The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

Match each medication with its description.

Which of these reproductive method is the only on available to mosses and fernsspores