Which of the following is a true statement about freezing? a. the substance's energy level decreases. b. the substance's energy level increases. c. there is no change in the energy level during freezing. d. the energy level is so great that the substance disappears.

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a

Analyze how the water cycle affects a food web. now list 3 examples for each below using complete sentences, on how too much water would affect the same web? how about to little water?

Ihave made a synthetic cell by placing a solution that is 10% sodium chloride inside a semipermeable membrane through which water can pass but not sodium chloride. if i place this cell into a solution that is 20% sodium chloride what will happen to the size of the cell? will it increase, decrease, or stay the same in size?