
Symmetry in biology
In biology, symmetry refers to the balanced and proportionate arrangement of an organism's body parts. There are different types of symmetry: bilateral symmetry, where an organism can be divided into mirror-image halves (like humans), and radial symmetry, where body parts radiate from a central point (like jellyfish). Symmetry plays a vital role in form and function, influencing movement, stability, and even mating displays. It helps organisms adapt to their environments, with many species evolving symmetrical features to enhance survival and reproduction. Thus, symmetry is a fundamental aspect of the natural world, reflecting harmony and efficiency in living forms.