Answer:
The CNS
Explanation:
First, the entire CNS is enclosed in bone. The brain is protected by the skull, while the spinal cord is protected by the vertebra of the spinal column. The brain and spinal cord are both covered with a protective tissue known as meninges.
The cardiovascular transports oxygen, nutrients and glucose.
a behavioral response requires coordination and communication between different parts of the body.
hope this helps!
Some plants cant survive.
<span>C. includes all the living organisms on the planet </span>
