Birds, like all animals classified as vertebrates, have bilateral symmetry. This means they have symmetry across one plane (known as the sagittal plane, and directly down the centre of their body), which means one side of their body approximately mirrors the other side.
could be a juvenile cardinal.
Their early larvae have bilateral symmetry, but as they get bigger they develop fivefold symmetry. This is apparent in the regular sea urchins, that have roughly spherical bodies, with five equally sized parts radiating out from their central axes.
Crabs have bilateral symmetry, meaning their bodies can be divided into two mirror-image halves along a central line. This symmetry allows for efficient movement in their aquatic environments.
An animal whose body can only be divided in one plane to show mirror images is said to exhibit bilateral symmetry. Bilateral symmetry means that the animal has a distinct front and back, a top and bottom, and two sides that are mirror images of each other. This type of symmetry is characteristic of most animals, including humans, and allows for the development of specialized appendages, such as arms and legs, which are important for movement and manipulation of the environment.
Annelids exhibit bilateral symmetry, meaning they can be divided into two equal halves along a single plane. This symmetry allows for efficient movement and body organization in these segmented worms.
Lateral Symmetry.
Bilateral symmetry
bilateral symmetry
turn symmetry
Radial Symmetry
Bilateral symmetry.
Bilateral symmetry. All humans have bilateral symmetry.
Radial Symmetry
Bilateral symmetry
Bilateral symmetry
Generally radial symmetry
They exhibit bilateral symmetry.