Describe one interaction between the circulatory and digestive system

Individuals do not compete directly for resources, but are prey for the same predator

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

Witch theory suggests all living things are made up of cell or cells