In the proton-proton cycle, the positron is: A) massless. B) ...

[jilianpiloj]

In the proton-proton cycle, the positron is:
 
  A) massless.
  B) a spin conservation particle.
  C) an anti-electron.
  D) the chief means energy reaches the photosphere.
  E) intermediate between the proton and neutron in mass.

Question 2

Which of the following characterizes a shield volcano?
 
  A) It is dormant.
  B) It can erupt only briefly before being dragged off the hot spot.
  C) It sits above a hot spot in the planet's crust or mantle.
  D) It forms along a plate boundary.
  E) It cannot grow very large, for it has a very short span of eruption.

[ntsoane kedibone]

Answer to Question 1

C

Answer to Question 2

C

[jilianpiloj]

Gracias!

[scikid]

Thanks for the timely response, appreciate it