Insulin receptors regulate glucose level in blood. without that, glucose level would be uncontrolled/not normal (high/low) and it would be impossible to maintain homeostasis (stability) :P hope it will help.. :)
Answer:
Soccer: When I played soccer I needed to use Soccer cleats, Shin Guards, a Water bottle, a Uniform, Socks, and shorts, Practice T-shirts, and shorts, and a soccer ball.
Running
You need proper running shoes, proper clothing for the weather.
The answer is A. nose. Your nose does not digest food but everything else does
