Which best describes the lower body structures of humans and chimpanzees? . a. the big toes of humans and chimpanzees are enlarged.. b. the human foot has two arches, but the chimpanzee foot only has one.. c. human knees are very mobile, but chimpanzee knees are stabilized by tendons.. d. the blades of the human pelvis are not rotated inward like those of the chimpanzee.

B. The human foot has two arches, but the chimpanzee foot has only one. 

One of the differences of human from chimpanzee is the structure of their feet. Human feet tend to have two arches that allows walking easily and comfortably while chimpanzee's has only one because most of the time they use their hands for crawling and even walking. 

The statement “The human foot has two arches, but the chimpanzee foot only has one” best describes the lower body structures of humans and chimpanzees.

 

The correct answer between all the choices given is the second choice or letter B. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

It's cell theory. easy name i would think.

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