
marine invertebrates
Flashcard
•
Science
•
11th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What does 'sessile' mean in marine biology?
Back
Living permanently attached to the bottom or some other hard surface.
2.
FLASHCARD QUESTION
Front
What phylum do sea stars belong to?
Back
Echinodermata
3.
FLASHCARD QUESTION
Front
What is a sea sponge classified as?
Back
A type of marine invertebrate.
4.
FLASHCARD QUESTION
Front
What type of symmetry do organisms in the phylum Cnidaria exhibit?
Back
Radial Symmetry.
5.
FLASHCARD QUESTION
Front
Define invertebrates.
Back
Any animal that lacks a vertebral column, or backbone.
6.
FLASHCARD QUESTION
Front
What is the primary characteristic of the phylum Porifera?
Back
They are commonly known as sponges and are characterized by their porous bodies.
7.
FLASHCARD QUESTION
Front
What is the function of spicules in sponges?
Back
They provide structural support and deter predators.
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