Q1, Which structure must be present in a cell for osmosis to take place? A. cell (sap) vacuole and cell wall

B. cell wall and call membrane

C. Chloroplast and cytoplasm

D. Cytoplasm and cell membrane

Sea stars, sea urchins, sand dollars, and brittle stars are all memeber of a group, what is the common name of the group they are all in

Lactic acid and energy are produced in muscle cells during choose 1 aerobic respiration cellular respiration anaerobic respiration cellular division

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons