I'll observing and Elodea Plant cell through a microscope a student noticed some small moving green desk. These organelles most were most likely responsible for

photosynthesis.

The green disks in Elodea plant cell under a microscope represent specialized plant cell organelles, known as chloroplasts. Chloroplasts are double-membrane bound cell organelles that contain green pigments or chlorophyll molecules.

These pigments trap the energy from solar light, which is used by the plants for the process of photosynthesis to make their food.

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

: )