How could the weather change every year in local lake

Photosynthesis converts light energy to chemical energy. which molecules are the end product of this transformation of energy in this reaction?

Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria

Acommon kind of mechanical weathering is called