What would happen in synaptic transmission if there were insufficient amounts of norepinephrine?
the post synaptic neuron could not be stimulated
acetylcholine would become too concentrated at the post synaptic neuron
the post synaptic neuron could not be inhibited
acetylcholine would not be concentrated enough at the post synaptic neuron

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.

Which statement best describes the role of religion and culture in ancient medicine?