Asked by Megan Loeffler on Jul 27, 2024
Verified
Which of the following would be classified in a phylum other than Echinodermata?
A) sea star
B) sea urchin
C) sea cucumber
D) sand dollar
E) crayfish
Echinodermata
A phylum of marine animals characterized by radial symmetry, a water vascular system, and typically a spiny skin.
- Determine and detail the properties and life sequences of significant phyla in the animal realm.
Verified Answer
AR
Anthony Raucci
Aug 02, 2024
Final Answer :
E
Explanation :
The crayfish is not a member of the phylum Echinodermata, which includes the sea stars, sea urchins, sea cucumbers, and sand dollars. Crayfish are classified in the phylum Arthropoda, which also includes insects, spiders, and crustaceans.
Learning Objectives
- Determine and detail the properties and life sequences of significant phyla in the animal realm.