The answer is the engine. The leaking black fluid indicates that you should check your engine. There are a few factors to to why this happens and these are: worn oil gasket, oil filter not attached correctly, corroded oil coolant line, not secured oil plug, high oil pressure.
I think that the answer is c
Answer:
A system of democratic governance of a state (or subordinate entity) where the executive derives its democratic legitimacy from its ability to command the confidence of the legislature
Explanation:
A antonym for thermal energy is hydro energy. Hope I could help :D
