Question

A fossil of a new primate species is discovered. scientists find evidence that members of this species traveled long distances without putting their hands down on the ground and used tools. which trait would the fossil most likely have? a foramen magnum at the back of the skull a curve in the lumbar region of the spine a femur angled outward an opposable big toe

Answer 1

The  trait would the fossil most likely have is a curve in the lumber region of the spine.

What is the concept of fossil?

Fossils are remains or traces of animals and plants preserved in rocks. Remains are parts of an animal (eg bones, teeth, scales) or plant (eg trunks) and traces are evidence of its existence or activities (eg footprints).

From the fossils it is possible to see the evolutions that the animals suffered in this case it was a curve in the lumber region of the spine.

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Answer 2

Answer:

b. a curve in the lumbar region of the spine

Explanation: