Because it is to prevent <span>is to injury and muscle strain</span>
Answer:
how many curl-ups you can do at a constant rate of time.
Explanation:
The curl-up test measures student's ability on how many <em>correct </em>curl-ups they can do at a constant rate of time.
Because they want to seem cool, fit in, especially at school. they think by being rude and giving no respect to anyone including parents mades them seem cool when its really not..
Record the color of the mineral sample in your data table.Rub the mineral sample across the streak plate. Record the color of the powder on the plate. If your mineral sample is very hard, the powder you see might be that of the streak plate rather than the mineral itself.
