What four characteristics of an aquatic environment might make photosynthesis or life processes difficult for aquatic plants? List each characteristic, and describe how it can impact photosynthesis and the plant as a whole. (8 points)

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?