Bilateral symmentry
Platyhelminthes exhibit bilateral symmetry, meaning they can be divided into two equal halves along a single plane. This symmetry type allows for better movement and coordination in these flatworms.
A fox belongs to the phylum Chordata, which includes animals with a notochord (or a spinal cord) at some stage of their development.
The nine major animal phyla are: Porifera(sponges) · Nematoda(roundworms) · Mollusca(mollusks) · Cnidaria(jellyfish and polyp) · Annelida(earthworms) · Echinodermata(echinoderms like sea stars) · Platyhelminthes(flatworms like tapeworms) · Arthropoda(spiders and insects) · Chordata(vertebrates)
IS A KIND OF INVERTIBRATE,IN SCIENTIFIC NAME:(PHYLUM ANELLIDA)OR SEGMENTED WORM lack a true exoskeleton. In place of the tough outer covering that protects the other creatures to which they are related, segmented worms have developed fluid-filled bodies for rigidity of form. Although given only scant consideration by most people, including aquarists, this phylum contains creatures of immense importance to hobbyists and nonhobbyists alike
Phylum Zoomastigina contains flagellated protists, also known as zooflagellates. These protists are typically free-living and can be pathogenic, causing diseases in animals and humans. They have whip-like flagella used for movement and are often found in aquatic environments.
Most animal phyla exhibit bilateral symmetry, where the body can be divided into two mirror-image halves along a single plane. This body plan is thought to have evolved for efficient movement and coordination in organisms.
They exhibit bilateral symmetry.
Earthworms belong to the phylum Annelida (ringworms). Note that these are not the only kind of worms; two other phyla are Platyhelminthes (flatworms) and Nematoda (roundworms), and they're all very different from each other. For comparison, another phylum-phylum difference is that between either of the worms and Chordata, being all vertebrates!
Some well known gastropods, which are mollusks, are snails and slugs, and they exhibit what is known as BILATERAL SYMMETRY. The only other kind of symmetry that exists in the animal kingdom, with the exception of colonial species such as the sponge, is RADIAL SYMMETRY. This second type is exhibited by starfish, for example. Cephalopods, another type of mollusk, may appear to be radially symmetric, but are actually bilaterally symmetric due to the composition of their cephalic (head) region.
Starfishes, sea urchins, and sea lilies all belong to the phylum echinodermata. Like some other invertebrates, echinoderms live their lives entirely in water. They can be recognized by their spiny skin and by their five part radial symmetry.
bilateral symmetry
Lateral Symmetry.
Bilateral symmetry
Radial Symmetry
Bilateral Symmetry
turn symmetry
Bilateral symmetry.
Bilateral symmetry. All humans have bilateral symmetry.