Word Bank: brain, instincts, interpreted, organs, reflexes, spinal cord, senses Notes The central nervous system includes the and .
Signals from and the body's are received by the brain and the spinal cord.
Once signals are processed and by the central nervous system, a response is sent back to the body.
A central nervous system is also responsible for programming and .

The central nervous system includes the nerves and pressure points

Signals from  and the body's movements are received by the brain and the spinal cord.

Once signals are processed and by the central nervous system, a response is sent back to the body.

A central nervous system is also responsible for programming and .

Explanation:

from my research i have to the conclusion that decomposers, such as fungi, bacteria and invertebrates, play a critical role in nutrient cycling and without them the earth's ecosystem may not support life as we know it. elements such as carbon, nitrogen and phosphorus exist in limited amounts on earth, although huge amounts of carbon are being released into the atmosphere from underground sources now by humans. it is still extremely important that other nutrients be retained by the process of re-use. decomposers are organisms that are able to chemically break down dead material and make these elements available for use by other organisms. without this breakdown of dead material, dead bodies would pile up. so decomposers also play a role in clean up also. without them, life might not continue as we know it and dead material would overwhelm the earth.    

i would go with b

cytokinesis occurs after telophase so that eliminates d

and the entire reason for cytokinesis is for cellular reproduction