what kind of symmetry do flatworms have
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- Flatworms are bilaterally symmetrical, with mirror image right and left sides, probably a development that arose during the evolution of a front end-if an animal tends to lead with the same end all the time, it will move most efficiently if both sides match.
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Phylum Nematoda Roundworms are a member of the nemathelminths phylum or group of animals. The hookworm, pinworm and trichinella are part of this group. They are more advanced than flatworms but less advanced than earthworms.They have thin round bodies, with none of the pieces or segments that earthworms have in their bodies.oundworms are a member of the nemathelminths phylum or group of animals. The hookworm, pinworm and trichinella are part of this group. They are more advanced than flatworms but less advanced than earthworms.
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Worm Flatworm: Flatworm, any of the phylum Platyhelminthes, a group of soft-bodied, usually much flattened invertebrates. A number of flatworm species are free-living, but about 80 percent of all flatworms are parasitic—i.e., living on or in another organism and securing nourishment from it. They are bilaterally
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What Type of Symmetry Do Roundworms Have? Examples of organisms with radial symmetry are starfish and sea urchins. Bilateral symmetry is often seen in animals that are motile. The symmetry helps the body be streamlined, allowing the organism to move. Two organisms that have bilateral symmetry other than the roundworm are butterflies and crabs.
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- D. flatworms. Weegy: Some type of body symmetry is found in all invertebrates EXCEPT in Sponges, answer s letter C. samn|Points 3904|User: Bilateral symmetry enables the A. division of the body into upper and lower sides.
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How much are the secondary school fees in Kenya? Day schools Sh22,244 per year. The government subsidizes fees by Sh12,870 for boarding and day schools, and Sh32,600 for special needs schools, leaving a balance of Sh53,554 to be paid for students in boarding schools and Sh9,374 for day school students. Parents of special needs students will pay Sh37,210 per year.
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- Flatworms are considered acoelomate, since they have no body cavity, and roundworms are pseudocoelomate because they have a body cavity, but it is not derived from the splitti…ng of the mesoderm tissue. Also, flatworms only have one opening in their digestive system unlike roundworms with two.
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- D. flatworms. Weegy: Some type of body symmetry is found in all invertebrates EXCEPT in Sponges, answer s letter C. samn|Points 3904|User: Bilateral symmetry enables the A. division of the body into upper and lower sides. B. animal to have a right and left side.
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flatworm flatworm flat·worm (flāt'wûrm') n. Any of various worms of the phylum Platyhelminthes, including the parasitic tapeworms and flukes, characteristically having a soft, flat, bilaterally symmetrical body and no body cavity. Also called platyhelminth.
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What is the symmetry of an earthworm? There are three types of symmetry in biology: Radial, bilateral, and asymmetry. Your son's teacher is most likely only concerned with the first two. Humans have bilateral symmetry. You can divide them into two equal parts.Starfish have radial symmetry.arthworms may appear to have radial symmetry because of their cylindrical shape, but DON'T BE FOOLED! They actually have BILATERAL symmetry. This is because they have an up and down (dorsal and ventral), and front and back (andterior and posterior). Linus · 9 years ago. Thumbs up.
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- Three types of worms with different body types will be explored in this lesson: 1  Flatworms, which have ribbon-like bodies with no body cavity. 2  Roundworms, which have a body cavity but no segments. 3  Segmented worms, which have both a body cavity and segmented bodies.haracteristics of Flatworms. There are specific differences between the flatworms and the roundworms. 1  Unlike the flatworms, the roundworms have a body cavity with internal organs. 2  A roundworm has a complete digestive system, which includes both a mouth and an anus.
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BIOLOGICAL DIVERSITY: ANIMALS I Asymmetrical animals (sponges, shown in Figure 4) have no general body plan or axis of symmetry that divides the body into mirror-image halves. Within the animal kingdom this appears to be a primitive condition.More advanced animals have symmetry.he phylum Porifera (pore-bearing) consists of approximately 5,000 species of sponges. These asymmetrical animals have sac-like bodies that lack tissues, and are usually interpreted as representing the cellular level of evolution.
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Platyhelminthes flatworms Flatworms are unsegmented, bilaterally symmetrical worms that lack a coelom (acoelomate) but that do have three germ layers. Some forms are free living but many are parasitic.Flatworms have a cephalized nervous system that consists of head ganglion, usually attached to longitudinal nerve cords that are interconnected across the body by transverse branches.onparasitic forms have a simple, incomplete gut; even this is lacking in many parasitic species. Movement in some flatworms is controlled by longitudinal, circular, and oblique layers of muscle. Others move along slime trails by the beating of epidermal cilia.
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Gestational Diabetes: Nutrition and Questions Another common type of symmetry is radial symmetry, in which an organism can be divided equally about a central point, much like a pie cut into equal parts.nstead of having left and right sides, organisms with radial symmetry typically have a top and a bottom, with a mouth on one side and anus on the other. If you have a sweet tooth, you can think of radial symmetry every time you enjoy a slice of pie or cake.
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- Confidence votes 6. 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.
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Question: 1) What type of symmetry does the Sponge have? a) none b) radical c) bilateral 2) What type of sy... 3) What type of symmetry does the Planarian have? a) none. b) radical. c) bilateral. 4) What type of symmetry does the Roundworm have? a) none. b) radical. c) bilateral. 5) What type of symmetry does the Clam have? a) none. b) radical. c) bilateral. 6) What type of tissue orginization does the Hydra have? a) none. b) 2 layers. c) 3 layers
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- Unravelling How Planaria Regenerate. Planarian flatworms are one of nature's little wonders. Although their 'cross-eyed' appearance is endearing, their real claim to fame comes from their regenerative ability.lanarian flatworms are one of nature's little wonders. Although their 'cross-eyed' appearance is endearing, their real claim to fame comes from their regenerative ability.
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- 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.
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- Answer by Haj86. Confidence votes 6. 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.
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- How are flatworms roundworms and segmentedworms alike? already exists. already exists as an alternate of this question. exists and is an alternate of. What are some of the craziest adventures we'll see you go on during Wayfaring? Is a pinworm a type of roundworm or a flatworm? Is a hookworm a roundworm or a flatworm? How is a flatworm tegument ... Contributions. Some of the ways a roundworm is different from a flatworm include:    Body Shape   Flatworms have flat, ribbon shaped bodies, while roundworms are  round (but not s … egmented) and taper towards the end.
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- All flatworms have a soft body and a triangle-shaped head. They also have eye-spots on top of their heads which can see light. Flatworms are not closely related to most other worms, such as earthworms. Bodies are flat instead of round, and they do not have segments.Flatworms spend most of their time on the bottom, especially since they can't swim. They release sticky mucus (a lot like slugs and snails) which they glide on top of.ll flatworms have a soft body and a triangle-shaped head. They also have eye-spots on top of their heads which can see light. Flatworms are not closely related to most other worms, such as earthworms. Bodies are flat instead of round, and they do not have segments.
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Flatworms Platyhelminthes are also known as flatworms because they are worms with a flat body. This is the main external morphological feature that differentiates them from nematodes (roundworms).
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Which of the following displays radial symmetry? Next. A. flatworms (Platyhelminthes) B. annelids C. chordates D. cnidarians Which of the following is found in vertebrates but not in invertebrates A. a dorsal nerve cord B. coelom C. three germ layers D. bilateral symmetry Symmetrical phyla include all of the following except A. chordates B. mollusks C....ext. A. flatworms (Platyhelminthes) B. annelids C. chordates D. cnidarians Which of the following is found in vertebrates but not in invertebrates A. a dorsal nerve cord B. coelom C. three germ layers D. bilateral symmetry Symmetrical phyla include all of the following except A. chordates B. mollusks C....
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- Flatworms. Flat worms are soft-bodied invertebrate animals from the platyhelminthes phylum. They take in oxygen but have no formal respiratory system. This is because they are very simple animals.They went through such small evolution that they never developed a complex respiratory system.lat worms are soft-bodied invertebrate animals from the platyhelminthes phylum. They take in oxygen but have no formal respiratory system.
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External morphology of Lepidoptera Platyhelminthes. are commonly called flatworms. There are both. parasitic. (dependent on a host organism for survival) and. free-living. forms of this group. Flatworms, either parasitic or free-living forms, have both sexes on the same individual, a condition referred to as. hermaphroditic. .latyhelminthes. are commonly called flatworms. There are both. parasitic. (dependent on a host organism for survival) and. free-living. forms of this group. Flatworms, either parasitic or free-living forms, have both sexes on the same individual, a condition referred to as. hermaphroditic. .
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Flatworm Animation: Body Plan The body plan of the flatworm is bilateral, with a head that leads—a plan that continues in most animals living today. The structure of this bilateral plan is ideal for an active hunter. MS-LS1.D. Flatworms are the first animals to transmit signals from sensory receptors along nerve cells to the brain.:49. The flatworm’s bilateral body plan has a head with a brain and stereo eyes that enable it to actively hunt. Its mouth and pharynx are in the center of its underside.