What causes our understanding of human evolutionary history to ...

[rmenurse]

What causes our understanding of human evolutionary history to change?
 
  What will be an ideal response?

Question 2

In 2010, the U.S. Congress passed the Fair Sentencing Act to address many years of unfair sentencing carried out in regards to the use of crack cocaine. This social injustice is an example of:
 
  a. polygenetic inheritance.
  b. structural violence.
  c. physical violence.
  d. hypodescent.
  e. geocide.

[emily12345]

Answer to Question 1

Each new discovery contributes information that must be added to our understanding and sometimes causes us to need to reconfigure our understanding.

Answer to Question 2

b