« previous next »

Author Question: In a hypothetical world, every 50 years people over 6 feet tall are eliminated f (Read 1938 times)

Hawke

  • Hero Member
  • *****
  • Posts: 679
on: May 25, 2013
In a hypothetical world, every 50 years people over 6 feet tall are eliminated from the population.  Based on your knowledge of natural selection, you would predict that the average height of the human population will 
A) remain unchanged.
B) gradually decline.
C) rapidly decline.
D) gradually increase.
E) rapidly increase.


Celeste

  • Hero Member
  • Posts: 588
Reply #1 on: May 24, 2019
B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Smallest Cat in the world Smallest Cat in the world
Cranial capacity has increased approximately fourfold over the last 3.5 million years of hominin evo Cranial capacity has increased approximately fourfold over the last 3.5 million years of hominin evo
Faith Ringgold, God Bless America, No. 13 from the series American People. Faith Ringgold, God Bless America, No. 13 from the series American People.
Aggregates are people who happen to be in the same place at the same time. Aggregates are people who happen to be in the same place at the same time.
Forest and Trees around the world Forest and Trees around the world
Psychological Dimensions of the Visual World Psychological Dimensions of the Visual World
Video: Brain Lobes Animation

For a complete list of videos, visit our video library