he can lay on his back and he can pull his knees up to his chest and wrap his arms around his legs
I believe it is balanced and working together. I hope this helps :)
Nutrients would be the answer!
The answer is 4 because he is only asking about a helmet, the helmet has nothing to do with a strategy. The helmet involves protection not a strategy.
Hope this helps : )***
That statement is true
Flexion is always the opposite direction of Extension.
Hyperextension is a joint extension beyond its normal range, so hyperextension is also always in the opposite direction of Flexion