Which of the following is true regarding nuclear fission and nuclear fusion?
a. both of these processes can provide energy.
b. both of these processes are equally complex to control.
c. our sun's heat is an example of both of these processes.
d. nuclear fission involves combining elements, while nuclear fusion involves breaking down elements

Answer D is backwards fission breaks down and fusion combines

Answer C Sun is based on fusion

Answer B fusion is so complex, we have not yet discovered a way to control

ANSWER A Both of these processes can provide energy. This is true about both.

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be