Like what type of method? Method to.....? what practice? I need more info
The answer is B. chemicals.
the reason its b is because A= bacteria but u have to clean the bacteria in the water so its not A and its not c. becouse that will be just turning the ice into water .so the answer is b. becouse we use chemicals everyday to get rid of bacteria and waste
For a small child push down 1 1/2 but for an adult you push down 2 inches
Answer:
A.
Explanation:
because my answer is accurat
