Which of the following does not happen when a cell divides?
a. the cell’s volume decreases.
b. it becomes easier for the cell to get rid of wastes.
c. each daughter cell receives its own copy of the parent cell’s dna.
d. it becomes more difficult for the cell to get enough oxygen and nutrients.?

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian