What season is it in the Southern Hemisphere in January

Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food

Which of the following is required of a new drug?me

What is used as a template during replication? a- mrna b- trna c- rrna d- dna