« previous next »

Author Question: Unlike fossil fuels, solar energy is considered nonpolluting because the chemical and radioactive ... (Read 120 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?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

The Solar Model The Solar Model
A recently discovered fossil of a missing evolutionary link is shown on the right, and a ... A recently discovered fossil of a missing evolutionary link is shown on the right, and a ...
The major events associated with the three phases of energy metabolism: the cephalic, absorptive, ... The major events associated with the three phases of energy metabolism: the cephalic, absorptive, ...
Chemical structure of DNA. Chemical structure of DNA.
The mitochondrion is the center of energy transformation in the cell The mitochondrion is the center of energy transformation in the cell
How much energy is required to form 141.8 g of Cl2, according to the reaction below? The molar ... How much energy is required to form 141.8 g of Cl2, according to the reaction below? The molar ...
Video: Wound Care

For a complete list of videos, visit our video library