Answer:
In the microscopic level you can use non-toxic chemicals etc and you can aslo keep the food in desirable temperature inorder to prevent it from being rotten, incase of some food get contaminated you can just not use it because it can make you sick or if it only partly contaminated, then you can use the uncontaminated part of it and not use the other part.
The client only completes 6 out of 10 reps that means the percentage of the max lifted for her is 85%. Take the weight lifted (85 pounds) and divide it by the percentage of completed lifts which is (85%) 85 / 0.85 = 100
Her estimated 1RM = 100
Asking many questions is a characteristic of?Mild childhood
Hope this helps and good luck!