Answer:
nervous system and autonomic system
Explanation:
because our nervous system is divided into two parts
The answer is 32 I am pretty sure.
Answer:
A convection current is basically where heat rises and cold sinks
Explanation:
When heat is added to something, it expands and rises. This leaves a lower pressure region behind and the surrounding cold rushes in. The cold then is heated and finally the head rises to the top. Then it is cooled. Then repeat :)
Nucleus! This answer is Nucleus