Answer:
Mainly immune system is made up of whit blood cells. But other compositors are -
- Antibodies
- Complement system
- Lymphatic system
- Bone marrow
- Thymus
Hope it helps!!
The answer is A) preventive :)
The correct answer is letter C. glucose. The oxygen-energy system can extract energy from glucose. Actually, there are three separate energy production systems that comes from the foods that we eat and turn into a chemical energy. These are the: ATP-PC system, Anaerobic glycolytic system, Aerobic <span>system. Glycolytic system contains glucose.</span>
Answer:
i dont know but if you look it up some more you should get it
Explanation:
exercising once a day for 30 minutes keeps your body healthy and fit. so when you are getting older and ready for retirement, you can still enjoy vacations and outdoor activities that require the use of your muscles.
