This topic contains a solution. Click here to go to the answer

Author Question: Explain Charles Darwin's concept of natural selection. What will be an ideal ... (Read 552 times)

sjones

  • Hero Member
  • *****
  • Posts: 520
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ynlevi

  • Sr. Member
  • ****
  • Posts: 338
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

  • Member
  • Posts: 520
Reply 2 on: Jul 1, 2018
Gracias!


jordangronback

  • Member
  • Posts: 339
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

The FDA recognizes 118 routes of administration.

For a complete list of videos, visit our video library