« previous next »

Author Question: Where does the energy come from that your body uses to keep you alive? A) It comes from the foods ... (Read 52 times)

sammy

  • Hero Member
  • *****
  • Posts: 818
on: Jul 27, 2018
Where does the energy come from that your body uses to keep you alive?
 
  A) It comes from the foods you eat.
  B) It is produced from the radiative energy of the Sun on your skin.
  C) It is created during the time that you rest or sleep.
  D) It comes from the water you drink.
  E) It is in the air that you breathe.

Question 2

Which of the following statements about the Milky Way Galaxy is not true?
 
  A) One rotation of the galaxy takes about 200 million years.
  B) Our solar system is located very close to the center of the Milky Way Galaxy.
  C) The galaxy is about 100,000 light-years in diameter.
  D) It contains between 100 billion and 1 trillion stars.


tennis14576

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Body size and population density of herbivorous mammals Body size and population density of herbivorous mammals
Energy coupling in mechanical and chemical processes Energy coupling in mechanical and chemical processes
Historical U.S. Energy Use Historical U.S. Energy Use
France has produced most of its energy from nuclear power since the oil crisis of the 1970s France has produced most of its energy from nuclear power since the oil crisis of the 1970s
Effects of Alcohol on the Body Effects of Alcohol on the Body
Bod Pod: Body Composition Tracking System Bod Pod: Body Composition Tracking System
Video: Reflex arc construction

For a complete list of videos, visit our video library