Explain Charles Darwin's concept of natural selection. What ...

[sjones]

Explain Charles Darwin's concept of natural selection.
 
  What will be an ideal response?

Question 2

The theory of aging that states that people in their later years should retire from their jobs and find new, less demanding roles with less power and responsibility is:
 
  a. activity theory
  b. disengagement theory
  c. geriatric theory
  d. selective engagement theory

[ynlevi]

Answer to Question 1

Darwin observed that unexpected physical changes or mutations occurred randomly from one generation to the next, but when these new traits improve chances for survival, they have a much greater chance of being passed along to a new generation. Ultimately, this can result in the creation of distinct and separate species.

Answer to Question 2

B

[sjones]

Excellent

[momolu]

Great answer, keep it coming