Our body feels cold and shivers when cold air touches the skin. How will the
body systems work to protect the body from the cold environment?

A. The sensory nerves make signal, and the brain directs the bones to move.

B. The sensory nerves will make signal, and the brain will activate sweating.

C. The sensory nerves help in feeling sensations like pain, heat and pressure.

D. The sensory nerves make signal for the brain to direct muscle activity that
generate heat​