Answer:It allows the red blood cell to contain more haemoglobin and, therefore, carry more oxygen molecules. It also allows the cell to have its distinctive bi-concave shape which aids diffusion. This shape would not be possible if the cell had a nucleus in the way.
Explanation:
so... difficult time....... and some less time
Explanation:
sometimes our brain work was superb.....but some time we the brain can't doing very well
A mouthpiece would be the most appropriate in lacrosse