It is different because it depends on where the systems it came from, and which type of systems they are.
Answer: An antennae, compound eyes, and statocysts.
Antennae- Used for sensing surrounding
Compound eyes- Able to detect movement
Statocysts- Used for balance
:)
Answer:
was a former stage station of the San Antonio-San Diego Mail Line
Explanation:
The myelin sheath covers most of the axon. It is important because it helps to protect the axon and speed up the neuron firing process by decreasing the amount of time in the axon.
