Which of the following is true concerning nuclear fusion?
a. it generally releases more heat than nuclear fission.
b. it involves the splitting of a nucleus into smaller fragments.
c. it can occur at room temperature.
d. all of the above

3. dark matter

empty space could also be a simple vacuum

in order to follow the instructions and complete the statements, i need to use data from table c of your student guide. can you think of a way to let me see your student guide for a while ? i can't answer the question without the data in table c.