Mouse. Human. Is a newt more closely related to a fish or a human? Why do ... Mouse. Human. Is a crocodile more closely related to a lizard or an sparrow? ...
fern. A. D. C. B. oak. human. chimp. snake. A tree ... The basic unit of classification. Moss. Clubmoss. Fern. Horsetail. Archaeopteris. Pine. Corn. A clade .