Help on Newton’s law of motion please?

How does the nervous system affect the excretory system?

What is the process of pulling apart an n2 molecule nevermind i got it

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