Of the billions of possible combinations of atoms into organic ...

[vinney12]

Of the billions of possible combinations of atoms into organic molecules, only about 1500 actually occur.
 
  Indicate whether the statement is true or false

Question 2

Mars' magnetic field is so weak because:
 
  A) it spins much slower than Earth does.
  B) it core may no longer be molten.
  C) its core contains less iron than our own.
  D) Both B and C are probable.
  E) All of the above are correct.

[karlss]

Answer to Question 1

TRUE

Answer to Question 2

D

[vinney12]

Thank you!

[karlss]

Always glad to help...