Author Question: Although Earth's oceans have existed since early in the formation of the planet, its ________ must ... (Read 63 times)

bobypop

  • Hero Member
  • *****
  • Posts: 539
Although Earth's oceans have existed since early in the formation of the planet, its ________ must have changed.
 
  A) chemical composition
  B) physical state
  C) color distribution
  D) textural makeup

Question 2

Plate convergence begins during which stage of the Wilson Cycle?
 
  A) Declining
  B) Juvenile
  C) Mature
  D) Suturing
  E) Terminal



ansleighelindsey

  • Sr. Member
  • ****
  • Posts: 364
Answer to Question 1

A

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

For a complete list of videos, visit our video library