Help please How would the contractile vacuole of a freshwater amoeba respond if the organism was placed in seawater?
A. with more contractions
B. with fewer contractions
C. the contractions would suddenly cease
D. with the same frequency of contractions

Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.