Insomnia, joint soreness, and dehydration can all be signs of
a. progression.
b. overtraining.
c. osteoporosis.
d. cross-training.

the answer is:

i had an assignment in the biology course where i should write a few paragraphs about an experience. the teacher didn't give us a rubric. if i had one i could have paid closer attention to the criteria that has the highest scores. this could have improved my grade.

hope it !