This topic contains a solution. Click here to go to the answer

Author Question: The most harmful radiations are those that A) kill living cells. B) damage living cells. C) ... (Read 142 times)

melina_rosy

  • Hero Member
  • *****
  • Posts: 531
The most harmful radiations are those that
 
  A) kill living cells.
  B) damage living cells.
  C) don't encounter cells.

Question 2

Cosmic rays originate in the
 
  A) Earth's interior.
  B) Earth's upper atmosphere.
  C) Sun.
  D) cosmos.
  E) none of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sammyo

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D




melina_rosy

  • Member
  • Posts: 531
Reply 2 on: Jul 29, 2018
Wow, this really help


AngeliqueG

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Excellent

 

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

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?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

For a complete list of videos, visit our video library