Look at this image. Gases spiraling into a black hole.

What is most likely the purpose of this illustration?

to reveal the beauty of outer space
to illustrate the size of a black hole
to show how gases move under the force of a black hole
to prove that scientists cannot photograph objects in space

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.

Which measure of an earthquake depends on how close you are to the focus?

Earths energy sources include both renewable and nonrenewable resources. name at least three sources of energy that could be used in your house. then describe the ideal energy source for generating most of your homes electricity, and explain why you chose that source. can someone give me some ideas, i’m kinda confused.