Yhe phase you are describing is the lag phase.
I believe the answer is "It is unsafe and can result in someone getting hurt."
Hope this helped !!
Answer: The Answer is A.) Burning of fossil fuels
Explanation:
The difference between respiration and breathing is their functions. Breathing is when your body uses your lungs to inhale and exhale oxygen. Respiration is a chemical reaction where your body uses oxygen to eliminate or break apart Glucose so it could give you energy.
Hopefully this helps :)