Answer:
During the 20th century, a belief called behaviorism was popular. Behaviorism was a major change from previous theoretical perspectives, rejecting the emphasis on both the conscious and unconscious mind.
Explanation:
I'm sure it's true since before doing a science experiment/If you're trying to figure something out, you need a Hypothesis.
The change in foot shape making the feet wider and longer than the hands and the curvature of the spine also adapted to it
A genotype is the genetic coding of a trait, so it's a paired combination of genes. A genotype has two alleles, which can be dominate or recessive, but overall the answer should be <span>a paired combination of genes</span>
3)false
4)blood pressure
Hope it helps
Pls mark brainliest
