Lions and tigers do not overlap in range and do not breed in nature. In captivity, they may mate and produce offspring, but those offspring are not fertile. Where would lions and tigers fall along the speciation arrow? Support your answer with evidence.

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