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

Author Question: Glaciations beginning around 2 million years ago would have produced land bridges that might have ... (Read 30 times)

geoffrey

  • Hero Member
  • *****
  • Posts: 880
Glaciations beginning around 2 million years ago would have produced land bridges that might have allowed hominids to spread out of Africa at that time.
 
  Indicate whether the statement is true or false

Question 2

Directional natural selection occurs in response to environmental change and results in modifications of the population's collective phenotype.
 
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kingfahad97

  • Sr. Member
  • ****
  • Posts: 308
Answer to Question 1

TRUE

Answer to Question 2

TRUE




geoffrey

  • Member
  • Posts: 880
Reply 2 on: Aug 11, 2018
Great answer, keep it coming :)


jamesnevil303

  • Member
  • Posts: 337
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

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?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

For a complete list of videos, visit our video library