Answer:
A. Morphology
Explanation:
Why is it A?
Because Morphology is, <u>the branch of biology that deals with the form of living organisms, and with relationships between their structures. </u>This means their structure helps their hunting.
to make the test fair and to make sure that you didnt make a mistake i.e. if you have an anomyous result
The answer would be A. Double helix
A variety of genes are involved in the control of cell growth and division. The cell cycle is the cell's way of replicating itself in an organized, step-by-step fashion. ... Cancer results from a disruption of the normal regulation of the cell cycle.