No, echinoderms do not have bilateral symmetry. They have radial symmetry, which means their body parts are arranged around a central axis.
Bilateral symmetry enables faster movement compared to radial symmetry. Bilateral symmetry allows for a distinct head region and front-back orientation, which enables more efficient and streamlined movement in a specific direction. Radial symmetry, found in organisms like jellyfish, does not have a clear directionality and typically results in slower movements.
The three types of symmetry are bilateral symmetry (division into two mirror images), radial symmetry (division into multiple symmetric parts around a central axis), and translational symmetry (repeating patterns along a straight line).
No, not all animals exhibit bilateral symmetry. Some animals, like jellyfish and sea anemones, exhibit radial symmetry instead.
It has bi-lateral symmetry, although it's so simple a creature you could almost argue for radial symmetry.
They have bilateral symmetry. Though they are round they don't have radial symmetry
bilateral symmetry
radial
bilateral
bilateral
fish are bilateral.
Bilateral.
I would say it is asymmetrican, not radial or bilateral.
Bilateral symmetry
bilateral
Bilateral Symmetry.
A sponge is neither bilateral or radial symmetric. It doesn't have any symmetry.