Author Question: About 200 thousand years ago, early hominins were gradually replaced in the African fossil record by ... (Read 123 times)

Brittanyd9008

  • Hero Member
  • *****
  • Posts: 500
About 200 thousand years ago, early hominins were gradually replaced in the African fossil record by
 
  A) old-world monkeys.
  B) accountants.
  C) modern humans.
  D) primates.
  E) Australopithecus.

Question 2

Sudden evolutionary changes are often triggered by
 
  A) selective breeding.
  B) fossilization.
  C) paleontologists.
  D) brains.
  E) sudden changes in the environment.



jessicaduplan

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

Answer: C

Answer to Question 2

Answer: E



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

For a complete list of videos, visit our video library