The person is most likely having a heart attack
B. He well potential her black necessary nutrients from fruits and vegetables as he grows into adulthood (mark brainliest)
Answer:
for an example you could have walked to improve your cardio
Explanation:
going on dayily morning runs can improve your cardio and give you a stronger heartbeat. a stronger heartbeat May prevent you from certain diseases .
A. Lungs because thats your respiratory system
