I'm pretty sure its first person. because the person keeps saying "I" and "our" which is a little sign of it being first person.
Hope that helps.
Answer:
heat from the decay of radioactive elements.
frictional heating, caused by denser core material sinking to the center of the planet
Explanation:
Answer: B
Reagan compares the Challenge crew's deaths to that of Drake's.
Explanation: I just took the test
The correct answer would be A because you need a comma in between the <em>A </em>and <em>S</em>
Can you post the actual question with the shown sentences?
