Answer:
is a blind, neutral experiment
Explanation:
In Science, to have results in which you can trust, always need to be a comparative ( in this case the creatinine supplementation and the other powder). To be a serious experiment, need to have the same activities, duration and the participants need to "blind" to know which substance they are really taking, so they need to train as usual, and after some time the results will show if there is a significant difference.
<span>It can prevent osteoporosis:
- Having adequate food;
- soaking up the sun;
- by making the year;
- By having a proper lifestyle.
-The vitamin D
It is essential to have an adequate intake of calcium to protect against osteoporosis.
-a protein intake is also necessary, but it does <span>not abuse</span></span>
They could hurt their muscels if they are not stretched out before an activity. Thats why teams stretch before practice and games<span />
Yes, or at least 90% of it
