Which mechanism affected the gene pool of the immigrants that entered the united states through ellis island?
- genetic drift
- gene flow
- gene mutation
- natural selection

- genetic drift

Which mechanism affected the gene pool of the immigrants that entered the United States through Ellis Island?
NOT:
- gene flow
- gene mutation
- natural selection

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.