Which of the following statements best describes what life was like in the mesolithic era?
a.

men gathered fruit and nuts and stayed in one region for long periods.
b.

men and women hunted alone and stayed in one region for long periods.
c.

when food and water were hard to find, people planted crops.
d.

people made advances that allowed them to adapt to new environments.

I would say it would be D, but a second opinion would be cool, yah know

D I think H

Your answer is d. silli hope this ! : ) i left an explanation down below if you need it: a sill forms when hot magma squeezes between layers of rock to form a hardened sheet of rock. a sill is basically a tabular sheet intrusion between old layers of sedimentary rock, volcanic beds, or in the direction of foliation inherent in metamorphic rock. the word sill means a concordant intrusive sheet.