The outward pressure in the core of a red giant balances the ...

[luvbio]

The outward pressure in the core of a red giant balances the inward pull of gravity when
 
  A) hydrogen begins fusing into helium.
  B) carbon fuses into heavier elements.
  C) the electron orbits are compressed so much they are all in contact.
  D) the electrons and protons have combined to form neutrons.
  E) iron forms in the inner core.

Question 2

According to Newton's second law, if you double the force acting on a body, the acceleration will double.
 
  Indicate whether the statement is true or false

[jackie]

Answer to Question 1

C

Answer to Question 2

TRUE

[luvbio]

Gracias!

[apple]

TYSM