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