B. r..u. h anyone bor ed What's science

Which of the following best describes the purpose of technology?

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?

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.