Which rock is most likely organic in origin?

The mitochondrion functions lipid storage protein synthesis photosynthesis dna replication atp synthesis

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity

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.