The picture represents a protein in the stomach being broken down into individual amino acids. A protein being broken down into individual amino acids. Which is mixed with proteins to break them into amino acids? villi enzymes saliva fat

Why is the first step in responding to life-threading situations to assess the situation?

Jessica said she would never work for less than $12 an hour, but then she got a job looking after children in the afternoon, and it pays only $6 an hour. now she says that money isn't as important as enjoying her work. this is an example of: apex

The first step in treating water from a river or lake is usually