What suggestions would you have for a preschool teacher who says he is too busy to conduct daily health checks

How do nicotine and tobacco cause cancer? by decreasing blood-sugar levels by damaging or changing a cell's dna by increasing heart rate by increasing phlegm and mucous production

To avoid food poisoning, perishable items should not be stored in the refrigerator for more than days.

The bones of the extremities are parts of the a-appendicular skeleton b-axial skeleton c-long bone group d-medial skeleton