« previous next »

Author Question: Population ecologists are primarily interested in A) studying interactions among (Read 824 times)

penza

  • Hero Member
  • *****
  • Posts: 1,022
on: Oct 27, 2013
Population ecologists are primarily interested in
A) studying interactions among populations of organisms that inhabit the same area.
B) understanding how biotic and abiotic factors influence the density, distribution, size, and age structure of populations.
C) how humans affect the size of wild populations of organisms.
D) how populations evolve as natural selection acts on heritable variations among individuals and changes in gene frequency.
E) the overall vitality of a population of organisms.


Celeste

  • Hero Member
  • Posts: 588
Reply #1 on: Aug 9, 2019
B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Pathogen/plant interactions and the hypersensitive response to pathogen attack. Pathogen/plant interactions and the hypersensitive response to pathogen attack.
Trap set to monitor the wild population in the Dryandra Woodland Trap set to monitor the wild population in the Dryandra Woodland
World Population Growth World Population Growth
Human population growth, 1700 - present Human population growth, 1700 - present
Population size Population size
Drug-drug interactions Drug-drug interactions
Video: Conduction of action potentials

For a complete list of videos, visit our video library