7. All living things are constantly faced with the situation of adjusting to their changing
environment. What human body system controls, regulates and coordinates most of our
body function with this changing environment?
A. circulatory B. digestive C. nervous
D. respiratory
8. It is responsible for the breathing and controlling our speech.
A. brain
B. heart
C. neuron
D. spinal cord
9. The
system is composed of the brain, neurons, and the spinal cord.
A. circulatory B. digestive C. nervous D. respiratory
10. It is an illustration of human nervous system.
ttps://qbiuq.edu.au/brain/brain
B.
C.
https://www.thoughtco.com/respiratory https://americanaddictioncenters
D.
https://www.progressivenutr​