Aphids are a type of insect. they reproduce asexually in the spring and summer. they reproduce sexually in the fall. how might this pattern improve the species chances for survival?

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic

Which muscle is responsible for inhalation ?

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.