Author Question: In the respiration reaction A) carbon combines with such biological molecules as DNA. B) oxygen ... (Read 100 times)

NguyenJ

  • Hero Member
  • *****
  • Posts: 516
In the respiration reaction
 
  A) carbon combines with such biological molecules as DNA.
  B) oxygen combines with the carbon in such biological molecules as glucose.
  C) CO2 combines with the carbon in such biological molecules as glucose.
  D) CO2 combines with H2O.
  E) oxygen combines with such biological molecules as DNA.

Question 2

What physics principle can be demonstrated by rubbing two transparency sheets with tissue paper and then holding them near each other?
 
  A) the electric motor
  B) certain features of the frictional force
  C) a new feature about the gravitational force
  D) the electric force
  E) the magnetic force



randomguy133

  • Sr. Member
  • ****
  • Posts: 310
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

For a complete list of videos, visit our video library