Runny nose, pressure over the eyes, and a headache are al symptoms of what respiratory disorder

Sinuisitis or asthma maybe

That is true! many fish species traveled to the u.s. because of it.

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.