The answer is: The engine will run inefficiently APEX....
Answer: It is false because we use alot of it to with solar power.
Answer:
it is the one below that. NO, because it debt net the octet rule
The outer core of the Earth is a fluid layer about 2,300 km (1,400 mi) thick and composed of mostly iron<span> and</span>nickel<span> that lies above Earth's solid inner core and below its mantle. Its outer boundary lies 2,890 km (1,800 mi) beneath Earth's surface.</span>
