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.

In familial hypercholesterolemia individuals homozygous for the allele causing the disorder completely lack receptors on liver cells that take up cholesterol from the blood stream. heterozygous have one-half the number of receptors while individuals homozygous for the normal allele are phenotypically normal. this is an example of a.epistasis b.complete dominance c. incomplete dominance d. codominance

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?