what type of ion is directly required for fusion of a vesicle to the cell membrane, resulting in the release the neurotransmitters into the synapse?

The deserts of the sahara and australia are associated with

What are two examples of conduction that we use everyday

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease