Some dog breeds have a limited sense of smell this creates a need for an adaptation that gives them what other characteristics

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.

Then it is june the conclusion to the second sentence is just restating "if it is june then it is summer"

Yes yes yes very good