How would a scientist study the relationship between the tiktaalik roseae and modern fish and tetrapods?

create a diagram that hypothesizes ancestry

use relative dating

use transitional fossils to determine age

review its analogous structures

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