
Echinederms, mulloscs and arthropods
Flashcard
•
Biology
•
10th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What does the term echinoderm mean?
Back
Spiny skin.
2.
FLASHCARD QUESTION
Front
What are animals without backbones called?
Back
Invertebrates.
3.
FLASHCARD QUESTION
Front
How does a sea star obtain its food?
Back
By dropping its stomach into its prey.
4.
FLASHCARD QUESTION
Front
Which is an example of an Asteroidea member?
Back
Sea star.
5.
FLASHCARD QUESTION
Front
What type of symmetry do echinoderms have?
Back
Radial symmetry.
6.
FLASHCARD QUESTION
Front
What is the main body structure of mollusks?
Back
Soft-bodied with a hard shell.
7.
FLASHCARD QUESTION
Front
What is a radula?
Back
A tongue-like organ used by mollusks to scrape food.
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