What is the main feature that distinguishes bacteria cells from cells of other organisms?

What is the best-known carbohydrate?

What is the next step in muscle contraction after the actin changes shape? (apex)

Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.