20 points and !

a drug that is meant to reduce blood pressure would have which of the following effects?

a. increase kidney reabsorption
b. decrease resting heart rate
c. dilate the blood vessels
d. constrict the blood vessels

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping

Autonomous underwater explorers will be used to gather large-scale ocean information select the best answer from the choices provided ot