Author Question: The condensation sequence suggests that ____ should condense as solids closest to the sun. a. ... (Read 56 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
The condensation sequence suggests that ____ should condense as solids closest to the sun.
 
  a. hydrogen and helium
  b. metals and metal oxides
  c. silicates
  d. ices of water, methane, and ammonia

Question 2

A cell's DNA molecules are constructed of
 
  a. amino acids.
  b. proteins.
  c. sugars, phosphates, and bases.
  d. all of the above
  e. none of the above



ryansturges

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

B

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

For a complete list of videos, visit our video library