Question

What makes mankind become capable of making new things?

Answer 1

Answer:

The theory of "variability selection," which Potts first described in 1996, doesn't just relate to humans and their brains but can be applied to any species passing through periods of environmental instability. Generalist traits such as a wide-ranging diet would be an advantage at such times, Potts said, whether for grazing animals or for their predators.

Answer 2

Answer:

Explanation:

The theory of "variability selection," which Potts first described in 1996, doesn't just relate to humans and their brains but can be applied to any species passing through periods of environmental instability. Generalist traits such as a wide-ranging diet would be an advantage at such times, Potts said, whether for grazing animals or for their predators.