think of 2 school rules that are related to health. briefly describe how these rules help protect health and why it's important to follow them. Please answer fast​

What percent of body heat can be lost through the head

How can friends best counteract the negative influence of peer pressure? by being assertive by being supportive of positive behaviors by being humorous by being quiet and submissiv

Which describes the role of the diaphragm during inhalation? the diaphragm flattens, making the chest cavity larger, and air flows in. the diaphragm moves upward, making the chest cavity larger, and air flows in. the diaphragm flattens, making the chest cavity smaller, and air is sucked in. the diaphragm moves upward, making the chest cavity smaller, and air is pushed out.