Which compound is part of a lipid?A)carbon dioxide (CO2)B)stearic acid (Cl8H36O2)C)ethane (C2H6)D)glucose (C6Hl2O6)

Ineed ! it’s science and it’s due tomorrow!

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?