American paleontology research physical evidence to support the theory of evolution
Answer:
Option B
Explanation:
Option D is incorrect, as increased photosynthesis would increase oxygen supply present, not carbon dioxide supply.
Option C is incorrect, as increased decomposition would increase carbon dioxide released and oxygen present is reduced, not increased.
Option A is unlikely as if this were the case, increased oxygen levels would enable bluegill fish to survive as well.
Answer - D. Frameshift Mutation
Reasoning - This is a genetic mutation which is caused by nucleotides/indels that is not divisible by three.
Ty for waiting :) I was trying to back up my Answer. Thank you for being part of this community and allowing me to answer - Johny
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