We use the electromagnetic spectrum to study space by viewing planetary images and satellite photographs. If we were only able to use visible light wavelengths to study space how would that affect our current knowledge of space?

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.

Your answer is going to be a. i know my biology