Answer:
Changes in eating or sleeping patterns, physica injury, isolation from friends and family
Explanation:
Answer:a
Explanation: because blood is pumped out of the heart and into the body to supply oxygen to working muscles or to the lungs for re-oxygenation
1 you stomach and I think your arms. squats, push ups, planks, chunches. Go to you tube and search fitness blender. running
Answer:
It responds to outside stimuli via nerves. This helps you feel pain when your hand touches a pin, etc.