Author Question: A stable ecosystem is one that is not undergoing any change. Indicate whether the statement is ... (Read 55 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
A stable ecosystem is one that is not undergoing any change.
 
  Indicate whether the statement is true or false

Question 2

Volcanoes formed from silica-rich magma
 
  A) have gently sloping surfaces that give them the appearance of a shield.
  B) are highly explosive and dangerous.
  C) are associated with midocean ridges.
  D) are associated with rift zones.



maya.nigrin17@yahoo.com

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

FALSE

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

For a complete list of videos, visit our video library