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Animals with radial symmetry have body parts that are arranged around a central point. Any line drawn from one side through the center to the opposite side will divide the animal into two symmetrical halves. Because of their circular arrangement, radially symmetrical animals donâ??t have a recognizable front or back end, but they may have distinct tops and bottoms.
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What animal bodies are organized in a circle around a central axis?
The animal bodies that are organized in a circle around a central axis have radial symmetry. An example is sea anemone.
What can you infer about an animal based on its symmetry?
you can tell if an animal have bilateral symmetry if you cut the animal in half, (hypothetically) and both sides are the same
What kind of symmetry do crabs have?
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.
What kind of symmetry does a sea hare have?
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.
What symmetry does a beaver have?
Beavers, like all 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.
True or false cnidarians have no special body symmetry?
Bodies of most sponges completely lack symmetry. These organisms are called asymmetrical. Some animals such as sea anemone have a radial symmetry where cutting through the center will produce equal parts. There are also those with a bilateral symmetry where dividing into half will produce roughly mirror image parts.
What type of symmetry do bristle worms have?
Bristle worms, or polychaetes, exhibit bilateral symmetry. This means their bodies can be divided into two mirror-image halves along a central axis, allowing for a distinct head and tail region. This symmetry is typical of many annelids and facilitates their movement and sensory functions.
What are bilateral and radial symmetry?
The body of an animal can be cut along its axis on any plane to give 2 identical halves is called RADIAlly BODIES...while d animal that can be cut along its axis in only 1 plane to give 2 identical halve is called BILATERALLY BODIES.
What phylum has no body symmetry?
Sponges belong to the phylum Porifera and exhibit no body symmetry. Their bodies lack definite shape and are composed of specialized cells organized in a loose aggregation. Sponges are the simplest multicellular organisms and showcase a unique form of asymmetry in the animal kingdom.
What are the 9 major animal phyla characteristics and give an example?
CLASSES: Porifera, Arthropoda, Cnidaria, Chordata, Echinodermata, Nematoda, Platyhelminthesis, Annelida, Mollusca. CHARACTERISTICS: - Multi-cellular - Autotrophic -Have animal cells -Flexible cell membranes -No chloroplasts
What is the name of the occupation who preserves dead animal bodies?
People who preserve animal bodies are known as 'taxidermists'
Major bodies of water of central African republic?
There are no major bodies of water in central African republic.
