« previous next »

Author Question: Variety within a population is the only necessary condition for natural selection to operate. ... (Read 90 times)

ssal

  • Hero Member
  • *****
  • Posts: 572
on: Aug 11, 2018
Variety within a population is the only necessary condition for natural selection to operate.
 
  Indicate whether the statement is true or false.

Question 2

Gene flow between populations tends to prevent speciation.
 
  Indicate whether the statement is true or false.


Ashley I

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Aug 11, 2018
Answer to Question 1

FALSE

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Comparing allele and genotype frequencies in a population with the Hardy-Weinberg equation and a Pun Comparing allele and genotype frequencies in a population with the Hardy-Weinberg equation and a Pun
Three ways that factors affect mortality in response to changes in population density. Three ways that factors affect mortality in response to changes in population density.
Anatomy of the Lotka-Volterra equations for predator-prey population growth. Anatomy of the Lotka-Volterra equations for predator-prey population growth.
Information Processing Model The components of the model operate simultaneously. Information Processing Model The components of the model operate simultaneously.
How to transform the natural exponential function (e^x) How to transform the natural exponential function (e^x)
Women status and the population growth rates Women status and the population growth rates
Video: Pasteur's Experiment

For a complete list of videos, visit our video library