I would say almost all types of muscles. Skeletal, cardiac, or smooth, they all need neurons. Without them, it could cause flaccid and spastic paralysis, or other types of diseases.
Calcium builds up from the lava being hot and pouring into the cold ocean with the waves causing ridges
Desert because cacti store water and sidewinder snakes bury themselves in sand and many animals are nocturnal hope this helps god bless
