Author Question: What two significant crops grown in the world today were first domesticated by American Indians? ... (Read 80 times)

CORALGRILL2014 · **on:** Aug 11, 2018

What two significant crops grown in the world today were first domesticated by American Indians?

a. potatoes and maize
b. wheat and rice
c. corn and wheat
d. oats and barley

Question 2

The tendency for the bodies of mammals living in cold climates to be shorter and rounder than members of the same species in warmer climates is known as:

a. a hunting response.
b. a secular trend.
c. Ellison's rule.
d. Allen's rule.
e. Bergman's rule.