This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The Polynesian navigators of the South Pacific found their way primarily by observing the position ... (Read 33 times)

sc00by25

  • Hero Member
  • *****
  • Posts: 596
on: Jul 27, 2018
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
Reply #1 on: Jul 27, 2018
Answer to Question 1

FALSE

Answer to Question 2

D


sc00by25

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

jamesnevil303

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

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

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

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.

Examples of deep-sea corals found in the Sable Gully, 200 km off the coast of Nova Scotia. Examples of deep-sea corals found in the Sable Gully, 200 km off the coast of Nova Scotia.
West facade, Cha1134–1220; south spire, ca. 1160; north spire 1507–13. West facade, Cha1134–1220; south spire, ca. 1160; north spire 1507–13.
Position of the fetus in late pregnancy results in stresses on the mother’s body. Position of the fetus in late pregnancy results in stresses on the mother’s body.
Amino acids not found in proteins Amino acids not found in proteins
Video: Muscle cell structures - actin, myosin and titin filaments

For a complete list of videos, visit our video library