Which type of molecules provide the body with most of its energy?

These molecules make up the cell membrane, help the body absorb vitamins, and provide energy

What is the first step of the process of digestion

What type of digestion occurs in the mouth?

After being swallowed by the mouth, food travels down a long pipe called the_____

After traveling down the esophagus, food reaches the _______ where it is digested by powerful acids and enzymes

The small intestines are lined with tiny projections called_____ which absorb the nutrients from the food into the bloodstream.

What is absorbed by the large intestine before the remaining waste is excreted by the body?

What do we call the biological catalysts that regulate chemical reactions in the body?