Photosynthesis occurs when___​

D. All of the above

all of the above. Hope this helps can u give me brainliest

Explanation:

the transfer for conduction is the heat transfering from the liquid to the spoon

the transfer for convection is the heat rising from the liquid to the air

the transfer for radiation is the heat going through the sides of the cup and to the air

at least that is what i would do