This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: To be a widely used energy source for humans, some collected solar radiation must be A) used to ... (Read 26 times)

nevelica

  • Hero Member
  • *****
  • Posts: 563
on: Jul 16, 2018
To be a widely used energy source for humans, some collected solar radiation must be
 
  A) used to produce electricity.
  B) converted and stored.
  C) recycled into fossil fuels.
  D) used to heat water.

Question 2

Which of the following illustrates intraspecific competition?
 
  A) A butterfly feeding on the nectar of a daffodil flower
  B) A sea gull swooping down to snatch a fish from the water's surface
  C) A tick and a flea sharing a dog's back
  D) Male red-winged blackbirds defending limited nesting sites from other males


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joneynes

  • Sr. Member
  • ****
  • Posts: 376
Reply #1 on: Jul 16, 2018
Answer to Question 1

B

Answer to Question 2

D


nevelica

  • Member
  • Posts: 563
Reply 2 on: Jul 16, 2018
Wow, this really help

vickyvicksss

  • Member
  • Posts: 351
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Energy coupling in mechanical and chemical processes Energy coupling in mechanical and chemical processes
Results from sequential study of two cohorts tested at three ages and at three different points in t Results from sequential study of two cohorts tested at three ages and at three different points in t
Martin Van Buren, sitting uncomfortably for this engraving, would eventually ascend to the presidenc Martin Van Buren, sitting uncomfortably for this engraving, would eventually ascend to the presidenc
This 1900 photograph of steel factories at night in Duquesne, near Pittsburgh, was tinted by hand. S This 1900 photograph of steel factories at night in Duquesne, near Pittsburgh, was tinted by hand. S
How Axis Tilt Affects the Intensity of Solar Radiation How Axis Tilt Affects the Intensity of Solar Radiation
Free Energy Rules: The Second Law in Open Systems Free Energy Rules: The Second Law in Open Systems
Video: DNA Sequences - Dideoxy Sequencing

For a complete list of videos, visit our video library