When you get a vaccine it injects a controlled amount of the illness into you, so the immune system can build up an immunity. The memory cells come into play when the illness comes back.
For green tea (antioxidants) antioxidants stabilize the effects of free radicals. Prescription medicines may deplete nutrients.
Answer:
When you think about something repeatedly, it becomes habitual. An example is, let’s say, you always check if your doors are locked before you leave subconsciously. That’s habitual thinking.
1.) He is using his large muscles
2.)Skeletal Muscles