Which statement correctly describes how snow effects Earth's system? Select one:

It reflects most of the sun's energy. It has high albedo.

It reflects most of the sun's energy. It has low albedo.

It absorbs most of the sun's energy. It has high albedo.

It absorbs most of the sun's energy. It has low albedo.

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.

Give an example of a trait that is controlled by more than one gene.

14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca