« previous next »

Author Question: Unlike fossil fuels, solar energy is considered nonpolluting because the chemical and radioactive ... (Read 106 times)

mrsjacobs44

  • Hero Member
  • *****
  • Posts: 500
on: Jul 16, 2018
Unlike fossil fuels, solar energy is considered nonpolluting because the chemical and radioactive products of solar fusion
 
  A) stay near the sun.
  B) are destroyed in Earth's atmosphere.
  C) would be produced on Earth anyway.
  D) quickly break down when they strike the Earth's soil.

Question 2

The most stable predator-prey relationships typically involve communities in which there are
 
  A) many prey species and several natural predators.
  B) many species of carnivores eating each other.
  C) only bottom-up population regulation.
  D) only top-down population regulation.


angrybirds13579

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 16, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Sources of Energy in the United States Sources of Energy in the United States
Worldwide Use of Nuclear Energy Worldwide Use of Nuclear Energy
Kinetic Energy Kinetic Energy
Activation energy Activation energy
Wind turbines: the fastest-growing energy sector Wind turbines: the fastest-growing energy sector
The flow of energy and the cycling of materials maintain nature’s organization The flow of energy and the cycling of materials maintain nature’s organization
Video: Introduction to Human Immunodeficiency Virus (HIV)

For a complete list of videos, visit our video library