d. enzymes increase the rate of chemical reaction by providing activation energy to the substrate
D. The mitochondria of the eukaryotic cells are the sites of cellular respiration and where most of the steps take place. Cellular respiration allows for the release of energy stored in chemical bonds of glucose (obtained from food) to form adenosine triphosphate, which is the energy currency of the cell.
Answer:
A surface wave is a wave that moves along the interface of two different materials, like air and water.
Explanation:
I believe it is also B, I took biology last year
At the bottom is the common phospholipid ,phosphatidylcholine.lipids are a group of naturally occurring molecules the include fats ,waxes ,sterols ,fat-soluble vitamins.
