Author Question: Although Earth's oceans have existed since early in the formation of the planet, its ________ must ... (Read 74 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?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

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

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

For a complete list of videos, visit our video library