Carbohydrate-synthesizing reactions of photosynthesis directly require A. darkness

B. oxygen and water

C. products of the light reaction

D. light

E. chlorophyll and carbon dioxide

I think it’s e I don’t know if it the right one but I tried

Neurotransmitters are messengers responsible for communication between neurons. they are released from synaptic vesicles and are received by receptors.  the communication is referred to as neurotransmission. the following statement is true about neurotransmitters: a. they're stored in synaptic vesicles in the axon.