Estuaries serve which important role for marine ecosystems?
A. providing spawning and nursery grounds for many marine animals
B. adding oxygen to the ocean water
C. removing carbon dioxide from the ocean water
D. removing salt from the ocean water

Why do german shepherds shed so much

During the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius