Answer:
Heat is always transferred from the object at the higher temperature to the object with the lower temperature. For a gas, the heat transfer is related to a change in temperature.
Explanation:
Sorry for such late an answer, but I believe its A) Predicate Nominative.
A line of poem is one row of words.
Also, a line of a poem is used to divided the poem into sections.
uuum, I think he is Korean