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

Author Question: The Polynesian navigators of the South Pacific found their way primarily by observing the position ... (Read 61 times)

sc00by25

  • Hero Member
  • *****
  • Posts: 596
The Polynesian navigators of the South Pacific found their way primarily by observing the position of Polaris in the night sky.
 
  Indicate whether the statement is true or false

Question 2

Which of the following causes mutations in living organisms?
 
  A) natural selection
  B) a changing environment
  C) reproduction
  D) ultraviolet light and toxic chemicals
  E) the greenhouse effect



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amandanbreshears

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

FALSE

Answer to Question 2

D




sc00by25

  • Member
  • Posts: 596
Reply 2 on: Jul 27, 2018
:D TYSM


Zebsrer

  • Member
  • Posts: 284
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

The average adult has about 21 square feet of skin.

For a complete list of videos, visit our video library