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No cephalization
Radial symmetry
All are Deutorosomes.
Another 3, that are better, and more common, are:
1. Entirely marine
2. Water vascular system
3. Spiny skin, which is what Echinoderm means
Wiki User
∙ 10y ago
Wiki User
∙ 14y agoEchinoderms are spiny sea urchins. Some aren't so spiny though. They also have tentacles but not like an octopus.
Wiki User
∙ 11y agoMost notably, the larvalstage shows bilateralsymmetry.
Wiki User
∙ 13y agoType your answer here... a cat
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What does hemichordata mean?
same as protochordata ----------------------------------------------------------------------------------------- The hemichordata are a a small phylum of marine invertebrates that have a vertebrate like hollow nerve cord and an echinoderm like larval stage. The "hemi" prefix means "half".
How many basic characteristics do all minerals share?
All minerals share five
Do gymnosperms share either of the two characteristics with angiosperms?
No
What is the word for 'areas that share common characteristics'?
Regions
Distantly related species that share similar characteristics?
Chimpanzees
Is hemichordata same as protochordata?
No, hemichordata and protochordata are not the same. Hemichordata is a phylum of marine deuterostome animals, while Protochordata is a subphylum of chordates that includes organisms like tunicates and lancelets. Both groups are primitive chordates but belong to different taxonomic classifications.
What are the characteristics of a spiny skinned animal?
spiny skinsthey regeneratethey have tube feet to move around
Do fiction and drama share any characteristics?
Yes. they share many characteristics.
What are two characteristics do all elements share?
Nothing, there not the same. They don't share characteristics.
Which organims would share the most characteristics?
Which organims would share the most characteristics
What characteristics does a pea plant share?
The characteristics that a pea plant does share are color variants
What symmetry are the phylum hemichordata?
Adult Hemichordates exhibit bilateral symmetry, meaning their bodies can be divided into two similar halves along a single plane. However, during their larval stage, some species of Hemichordates show a form of metameric or radial symmetry.
How do you compare and contrast pyramids and prisms?
To compare them you find characteristics that they share. To contrast them you find characteristics that they do not share.
What are the examples of phylum hemichordata?
Examples of phylum Hemichordata include acorn worms (enteropneusts) and pterobranchs. These are marine organisms that exhibit characteristics of both invertebrates and chordates. Hemichordates play a crucial role in marine ecosystems, contributing to sediment processing and nutrient cycling.
What is the symmetry of larvae of echinodermata?
The symmetry of the larvae of echinodermata is bilateral.
Do all living things share common characteristics?
Living things share all of the following characteristics except _____.
What are the Classification of invertebrates?
They can be divided into essentially nine subdividions (phyla): -Porifera -Cnidaria -Platyhelminthes -Nematoda -Annelida -Mollusca -Arthropoda -Echinoderma -Chordata (most chordates are those with backbones, so they are usually vertebrates, but some are invertebrates)
