the_________ body plan is chacterized by bilateral symmetry, a flatten body cephalization a digestive system with a pharynx for feeding . a. flatworm b.annelid c. cechinoderm d. roundworm
No. All crabs have bilateral symmetry. Bilateral symmetry means the animal has 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.
Brain corals are radial symmetrical, meaning they have multiple planes of symmetry that pass through a central axis. This symmetry allows them to grow in a circular or dome-like shape, with their feeding tentacles extending outwards in all directions.
Crabs exhibit bilateral symmetry, meaning their bodies can be divided into two mirror-image halves along a single vertical plane. This symmetry allows for a more streamlined shape, which aids in locomotion. Additionally, many crabs have an asymmetrical feature, with one claw often being larger than the other, which serves functional purposes in feeding and defense.
Most jellys are axially symmetrical. Let's do a quick "thingie" to see what that is. Picture a dinner plate on a table. Stand a candlestick on it in the middle. That candlestick is the axis here, and the plate is symmetrical around or about the candlestick. Most jellys are symmetrical in that way.
central nervous system.
radial symmentry starfish They have Bilateral symmetry as a larvae but as they mature they get secondary symmetry. Starfish with five arms have pentaradial symmetry and sea cucumbers and ect. have radial symmetry
Two traits that a squid shares with other mollusks are the presence of a soft body covered by a mantle and the possession of a radula, a specialized feeding organ used for scraping food.
digestive system of pila globusa is
astropecten luidia
The main parts of a bilateral animal are the head, thorax, abdomen, and appendages. These structures define the basic body plan of bilateral animals and serve various functions such as feeding, movement, and sensory perception.
The symmetry of a polyp can affect its feeding strategies and efficiency. Radially symmetrical polyps like those of cnidarians can efficiently catch prey from various directions, while bilaterally symmetrical polyps like some flatworms may have specialized structures for targeted feeding. The specific structure and arrangement of feeding tentacles or openings can depend on the polyp's symmetry and can impact its ability to efficiently capture and consume food.
forever EDIT: I believe that is eternal, not enternal =/ EDIT: Enternal has to do with the digestive tract. Enternal feeding is giving nutrition through a feeding tube. We may also talk about enternal parasites, which are parasites in the stomach, intestines or other places in the digestive tract. We may also give medications enternally, usually be feeding them to the patient.