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

Author Question: Which of the following statements about natural selection is NOT true? A. Natural selection ... (Read 223 times)

jman1234

  • Hero Member
  • *****
  • Posts: 560
Which of the following statements about natural selection is NOT true?
 
  A. Natural selection operates directly on genetic variety.
  B. Natural selection is the sum of environmental forces that conditions the survival of particular phenotypes.
  C. Natural selection operates with respect to specific environments.
  D. Natural selection is most obvious when there is competition among a population for strategic resources.
  E. Natural selection was first scientifically described by Darwin and Wallace.

Question 2

For natural selection to work on a particular population
 
  A. their members must have a sufficiently long life span.
  B. the environment must remain constant.
  C. there must be a strong will to survive among the members of the population.
  D. there must be variety within that population.
  E. there must be genotypic diversity but phenotypic homogeneity.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rleezy04

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D




jman1234

  • Member
  • Posts: 560
Reply 2 on: Aug 11, 2018
:D TYSM


jojobee318

  • Member
  • Posts: 298
Reply 3 on: Yesterday
Excellent

 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

For a complete list of videos, visit our video library