What viral disease now thought to only exist inside a laboratory caused the death of many American Indians after europeans arrived in north American?
smallpox
When an action potential does arrive at the terminal, the neurotransmitter must be quickly and efficiently released from the terminal<span> and into the synaptic cleft. The neurotransmitter must then be recognized by </span>selective receptors on the postsynaptic cell<span> so that it can pass along the signal and initiate another action potential.</span>
Other than having a variation in beak characteristics, another variation in a finch species that could <span>promote survival of an individual bird would be its wingspan. </span>
"A" because the Venus trap has a key word TRAP plus the plant is know for that