1 - A ground level plant develops curling tendrils that wrap around other objects so it can "climb".
This is a species changing over time as it was originally a ground level plant but began to climb higher.
2 - Over many generations.
This is because diversity takes time and has to be integrated through generations; for instance, marriage. In a family, it becomes more diverse after the next generation as each generation is likely to marry someone of another ethnicity and allow the family tree to become more diverse.
3 - Mutate or Survive
It depends on what it means by mutate - develop a mutation to make it adaptable? If that's the case, then mutations within the DNA would be a result of adaptation and increase survival. Otherwise, survive is the obvious answer as adaption allows for species to move around and live longer.
Hope this helps!
Answer: Release of acetylcholine from the synaptic vesicles
Explanation: Acetylcholine is a neurotransmitter of nerve impulses within the central and peripheral nervous systems. It is formed during the esterfication reaction between acetic acid and choline. After its formation, acetylcholine is transprted to a vesicle, where a transporter protein actively pumps the choline into the vesicle. Acetylcholine is stored until a need arises for it to be released.
