Glucose is the main provider of energy for the brain and the nervous system. Because the brain is so rich in nerve cells, or neurons, it is the most energy demanding organ, using one half of all the sugar energy in the body. Brain functions such as memory, thinking and learning are closely linked to glucose levels and how efficiently the brain uses this fuel source.
Well lithification is the process of which sediments COMPACT under pressure, so C I guess?
Second order carnivores are at the top (sharks) First order is next
(large fish) then small fish and crustaceans, so phytoplankton would be
at the very bottom along with algae
:)
