a. To store fat b. To regulate blood glucose levels c. To protect vital organs from shock d. To insulate the body from temperature extremes e. To secrete proteins that help regulate energy balance

Why do you think the puppy litter was all dark-haired?

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.

Study this image which statement best describes the rock shown check all that apply