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