Answer:
Be mature and dont say dumb things or dumb answers
It's literally as easy as that.
And don't post test answers or anything of that sort.
Answer:
D
Explanation: If they know the reason they can better help fitness level is also something they should know and it varies by age.
Answer:
IT HAS 4 CHAMBERS THAT PUMP BLOOD, 2 ONE THE RIGHT AND 2 ON THE LEFT
Explanation:
Answer:
These are some steps
Do not use mobile gadgets for a long time
There should be some amount of light in room will using gadget
If you are using during night time in a dark room look at a dark distances in the room for a few seconds about 20sec
Do not try to read. Books in dim light
Hope it helps