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How many openings does a segmented worm have?
20
How many body sections does frogs and toads have?
One. Only invertibrates such as insects and worms have segmented bodies.
What worms have many segments?
Segmented worms are very common animals all over the world. Examples of these worms are bristle worms, earthworms, and fresh water leeches.
Are segmented worms endangered?
no .there are still many. You can find them sometimes deep in the soil.
What does annelida mean?
Annelids are segmented worms, such as Earthworms. See the link below for a fuller description.
Why it is the crayfish is classified as a segmented animal?
A crayfish has segments, which are sections of a body that are separated by a crease, so it might be determined as segmented because it has only two so it may be classified but it might not. Worms have many segments.
How many segments do segmented worms have?
Earthworms have 32. . The 3rd segment contains the brain.
What are the advantages of a segmented body?
Animals with segmented bodies include lobsters, centipedes, and many different worms and insects. A main advantage of the segments is that the animal can use less energy when moving because they only have to move a few segments at a time.
How many body openings do reptiles have?
Reptiles have 2 body openings. Mouth and an anus.
How is the roundworm flatworm and segmented worm different?
The round worm, flatworm and segmented worm are first and foremost differentiated by the descriptors used before the word worm. Other than that, there are many worms that fit into these three categories. Some are internal parasites, others free swimming, etc.Round worms e.g. Ascaris belong to Nematoda , they are pseudocolomate .Flat worms e.g. Planaria belong to Platyhelminthis are acoelomate .Segmented worms e.g. earth worm belongs to Annelida and are coelomate .
What are examples of aneelida?
Aneelida are all kinds of 'ringed' or 'segmented' worms, ie earthworms, bristleworms and many others
How many body openings do invertebrates have?
7
