The population changed the way it did because the mutation allowed the mutated animals to better survive in their environment compared to the normal species. Their size made them capable of getting food from higher branches that the normal species couldn't reach. THE ANSWER WAS ON GOOGLE
Answer:
C
Explanation:
From the knowledge I've obtained, that is the answer I feel is best but I am not 100% certain.
The answer to your question is c.
The substance that is getting changed / affected by another chemical substance
