Author Question: For natural selection to generate evolutionary change in a population ____. a. there need not be ... (Read 84 times)

Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
For natural selection to generate evolutionary change in a population ____.
 
  a. there need not be any differences in the traits of individuals in that population
  b. the change in gene frequencies must help the species in the long run
 c. the differences must have a hereditary basis
 d. the change in gene frequencies will probably be harmful to the species

Question 2

Preventing learning is to ____ as suppressing a response is to ____.
 
  a. classical conditioning; operant conditioning
 b. operant conditioning; classical conditioning
 c. the red nucleus; the lateral interpositus nucleus
 d. the lateral interpositus nucleus; the red nucleus



dudman123

  • Sr. Member
  • ****
  • Posts: 304
Answer to Question 1

c

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

For a complete list of videos, visit our video library