I believe it’s d. 5-Carbon sugar.
The word sponge is more appropriate to use than Underground river since an underground river can loose water while an aquifer cannot loose water, unless it is open-air and above ground. then the aquifer would slowly loose water due to evaporation from the sun.
Answer:Alfred Wegener
Explanation:He searched the scientific literature for geological and paleontological.
Since enzymes function as organic catalysts, a cell would not be able achieve homeostasis if the required enzymes were not present.
Secondary succession has soil when primary doesn't
I don't know if this helps Sorry if it doesn't I tried
