What are 3 things someone can do to take care of his or her skeleton.

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.

Nerve cells are specialized to respond to stimulitrue or false?

Asap. this question is 100 points if you answer it question: describe the basic relationship between ocean depth and temperature seen in the graph