Step 1: Understand what symmetry means. Symmetry refers to how the body parts of an animal are arranged.
Step 2: Learn about bilateral symmetry. This means that if you draw a line down the middle of the animal, both sides will look the same.
Step 3: Recognize that most animals, like humans, dogs, and fish, have bilateral symmetry.
Step 4: Note that bilateral symmetry helps animals have a clear front (head) and back (tail) end, which is important for movement and sensing their environment.
