The answer is B hope this helped!
Answer: A. To break down food into nutrients that can be circulated around the body. :)
A biological community of interacting organisms and their physical environment.
The answer would be a panic attack.
The panic attack causes the person activates the sympathetic system that them sweating and breathing fast.
Rapid breathing will cause many CO2 removed than normal, lead to lower level of CO2 in the blood. Carbon dioxide makes the blood more acid, so lower level of CO2 will make the blood become basic, cause respiratory alkalosis which causes the numbness in feet and hands.
