Following proper safety guidelines
a. minimizes the chance of accidents occurring in lab
b. involves using a fire extinguisher
c. prevents accidents from occurring in lab
d. requires using a safety shower

The answer is a. minimizes the chance of accidents occurring in the lab.

Technically, the answer could be c, because the point of safety rules is to stop accidents from happening, but accidents can still occur EVEN when you are following the rules.

hey there!

so, when you eat, your teeth chew and grind food into smaller pieces. this is mechanical digestion. then reactions aided by digestive enzymes break down large food molecules into smaller molecules. this is chemical digestion. the two processes change the food into simpler substances that can be used by the body for raw materials and energy.

hope this

tobey

i need an image of the diagram