B. a desert in southern Texas. In heat sound waves travel faster because the heat gives them more energy which allows them to vibrate faster.
Well Primary Succession means you are the first organisms of that area after it is destroyed completely or if it's new. Secondary Succession is when an area is not destroyed completely but the organisms that remain colonize the area again. I believe it's C.
Converting solar energy does not affect the earth system
Answer:
D, a gas produced durning photosynthesis (i think)
Explanation:
Just finished the final exam
