Answer:
whatever her speech was, say you remember an important event in that speech so if she messed up, you mention that, sorry this might not be very helpful,, goodluck om ur hw ^^
Explanation:
it says choose all that apply. meaning there is more than one answer. you only chose one. the answer you chose is correct but "the substance" and "the amount" go along with "difference in temperature".
Answer:
I believe it is dynamic and round.
Explanation:
It just feel like the right answer.