These molecules can be saturated or unsaturated O Carbohydrate
O Lipids
Proteins
Nucleic Acid

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

Why is it important to study each branch of earth science?

Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of