D. Pathogen. :) I hope it right :)
Answer: You can warmup and extra 5 min or so before intense workouts. That could help to prevent cramps in your body.
Answer:
Grading system helps students figure the amount of knowledge they have gained. Grades can also help students making decisions about their career. Without grades, how students would show how much they have learned?
Explanation:
The answer is SATURATED FATS. :) Hope this helps!
