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