Answer:
Cardiorespiratory fitness is the ability of the cardiorespiratory system to supply nutrients and oxygen to the body during sustained physical activity without fatigue. Endurance is a factor used to measure physical fitness. Cardiorespiratory fitness is the ability of the heart and lungs to function efficiently and effectively. Endurance refers to your body's physical capability to sustain an exercise for an extended period.
Explanation: hope this helps!
Nicotine causes the brain to release chemicals that make you feel pleasure but overtime you may need more and more nicotine to get the same effects can eventually lead to nicotine addiction which can lead to affects that cause decreased appetite heighten mood increase heart rate and blood pressure nausea diarrhea and increased alertness.
Answer: C) 15 minutes
Explanation: Out of all the surgeries during the Civil War 75 percent were amputations. An amputation took only a very short 10 to 15 minutes. They were performed quickly so they could get to more soldiers.
Hope this helps! :)
