Cytoplasm: A. Is the spherical organelle in the center of the cell

B. Is a sac-like structure

C. Surrounds organelles

D. Is the jelly-like fluid within a cell

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.

Ethanol has a heat of vaporization of 38.56 kj/mol and a normal boiling point of 78.4 c. what is the vapor pressure of ethanol at 14 c?