Is it free choice answer or selecting the following?
<u>Answer:</u> D. Helmet.
<u>Reasoning:</u> You'll be more likely to survive and heal from shoulder, knee, and mouth damages. While head or brain damage is common and common for death.
It's possible to for you to exceed your normal heart rate by a minimum range
Electrical or fire hazards, toxic fumes, armed or violent person-- anything that is unsafe.
Answer:
Improving cardiovascular fitness can reduce your risk of developing heart disease by increasing the efficiency of your heart, lungs, and blood vessels. The easier it is to pump blood through your body, the less taxing it is on your heart.
Explanation: