Examlex
Which ecosystem is one of the most endangered in Canada?
Flatworms
A group of invertebrates belonging to the phylum Platyhelminthes, known for their flattened bodies and lack of specialized respiratory and circulatory systems.
Acoelomate
An animal lacking a body cavity (coelom). Compare with coelomate and pseudocoelomate.
Statocysts
Specialized sensory organs found in some animals, such as invertebrates, that help to maintain equilibrium and orientation relative to gravity.
Mollusks
A phylum of coelomate protostome animals characterized by a soft body, visceral mass, mantle, and foot.
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Q59: involved in the process of cytoplasmic streaming<br>A)microfilaments<br>B)microtubules<br>C)intermediate
Q59: short maturation time<br>A)type I<br>B)type II<br>C)type III
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Q88: Where are cell walls found?<br>A)in plant and