Answer:Scientists observe the frequency of the different forms of the gene and how it changes in response to the environment
Explanation:
Answer:
Only the dominant one is <u>expressed</u>.
Answer: It is mostly likely B
Explanation: The phylum Arthropoda consists of invertebrate animals with exoskeletons, a segmented bodies, and paired jointed appendages. It is also more advanced than the organisms belonging to A,C, and D. However, I do not think it's E because that mostly includes sea dwelling creatures and this includes evidence of its habitat.
The answer would be B for this question. ATP is used by the mitochondria the “power house” of the cell.
