Memory ScienceVersion en ligne People grow and change. par Janelle Ms. Adult teeth that take the place of baby teeth. heart rate Body parts that help you breathe the air you need to live. The liquid in your mouth that begins to break down food. Shows healthful food choices. sweets, fats, and oils baby --> child --> teenager --> adult --> grandparent Healthy food choices: Where liquid food moves after being in the stomach. Foods that should be eaten in small amounts: Permanent teeth The body part where food is broken down into a thick liquid. breads, cereals, rice, pasta, fruits, vegetables, milk, cheese, meats, and beans The break down of food to get the energy and nutrients. It holds up our body, gives it shape, helps us move, and protects parts inside our body. Body parts that work to move your bones. digest All people grow and change from: How fast or slowly your heart beats. It gets faster when you exercise. saliva Muscle that pumps blood through your body. The tube that takes food from your mouth into your stomach.