20. why do you see a baseball flying through the air before you hear the crack of the bat hitting it?
a. the sound is made as the ball flies through the air.
b. your eyes react faster than your ears.
c. light travels faster than sound.
d. sound travels faster than light.

a. decomposes use carbon from dead organisms as fuel for cellular respiration, returning carbon dioxide back into the atmosphere.

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v