True or false? the question "how many days does it take for a monarch caterpillar to turn into a butterfly? " can be answered using a scientific approach.

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