What is the most likely explanation for the results in the graph? A. A large growth of algae used up the oxygen in the bay.
B. A toxic chemical killed off all the fish in the area.
C. The fish are harder to catch among the algae.
D. The fish migrated to better feeding grounds.

PLEASE HELPP

Explanation:

B. A Large growth of algae used up the oxygen in the bay

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this