« previous next »

Author Question: Unlike fossil fuels, solar energy is considered nonpolluting because the chemical and radioactive ... (Read 119 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?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

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

How solar-energy power works How solar-energy power works
Time dependence of the rates of a chemical reaction Time dependence of the rates of a chemical reaction
Energy pathways Energy pathways
Historical U.S. Energy Use Historical U.S. Energy Use
The Atmosphere Screens Earth from Harmful Solar Radiation The Atmosphere Screens Earth from Harmful Solar Radiation
An athlete stretches a spring an extra 40.0 cm beyond its initial length. How much energy has ... An athlete stretches a spring an extra 40.0 cm beyond its initial length. How much energy has ...
Video: Cellular Respiration & Glucose Mobilization (Glucose transport & Phosphorylation of Glucose)

For a complete list of videos, visit our video library