Question

choose the correct answer. what is unique about radiation? it requires moving fluids to transfer heat. it requires objects to be in direct contact to transfer heat. it can transfer heat through empty space.

Explanation:

Conduction requires direct contact between objects for heat - transfer. Convection requires moving fluids for heat - transfer. Radiation is unique as it can transfer heat through a vacuum or empty space via electromagnetic waves.

Answer:

It can transfer heat through empty space.