What is all matter made of?
O A. Carbon
B. Molecules
CH Atoms
OD. Liquids

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

What molecule does hemoglobin decay into over time

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