Symmetry is often seen every day by people of all ages in nature. The symmetry that we see every day in nature is most often Bilateral Symmetry. This means that the two halves of an object are exact mirror images of each other. Another example of human symmetry is the kidneys, lungs, and brain. If you draw a line or slice these organs in half, you will have a mirror image of the other. In flowers, there are roughly identical petals, sepals, stamens, and leaves. While at the beach there are a wide variety of shells and underwater