Which statement is true of internal regulators? A. A group of cells appear larger and rounder than surrounding cells

B. some of the cells were dead when the biopsy was obtained

C. All of the cells are packed closely together

D. Regulate checkpoints

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

Which type of stimulus do mechanoreceptors detect? sound pain heat light

Which factors changed throughout the mice experiment