What is water that goes down the drain in the kitchen sink called?
a)wastewater
b)sanitary water
c)potable water
d)clean water

Articular cartilage to shocks and prevents friction between parts.

Diagram the passage of food through the digestive system. label the organs involved in digestion and absorption and identify the sites where carbohydrates, proteins, and fats are digested.

How are people today protected from poop 50 points