HUMAN NUTRITION

NUTRITION

THE HUMAN BODY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Bones in many mammals are similar in number and shape, but differ in ____
A
color
B
size
C
smell
D
None of the above
Explanation: 

Detailed explanation-1: -Mammals all look very different. Inside, however, they have the same basic bony skeleton. Mammals have a backbone, just like birds, fish, amphibians, and reptiles. They belong to a group called vertebrates, which are animals with a backbone.

Detailed explanation-2: -structures are similar because they come from a common ancestor, such as the bones in the forelimbs of mammals. Homologous structures are similarities throughout a group of closely related species.

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