What is the basic unit for measuring time

What causes an unsaturated fatty acid to have a different shape than a saturated fatty acid? o a. unsaturated fatty acids have more hydrogen atoms. o b. unsaturated fatty acids have double carbon bonds. o c. unsaturated fatty acids have more nitrogen atoms. o d. unsaturated fatty acids have single carbon bonds.

One gene can influence trait(s). one trait can be determined by gene(s).

In the practice of science, this type of reasoning is used to develop explanations.