I only drop hella stolen i mean not stolen points for chemistry people

Determine the energy released per kilogram of fuel used. given mev per reaction, calculate energy in joules per kilogram of reactants. consider 1 mole of tritium plus 1 mole of deuterium to be a mole of “reactions” (total molar mass = 5 grams).

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.