Question
Zoology Question on Types of Muscle Tissue and Fibers
Echinoderm characteristics include:
A. calcareous endoskeleton in the form of ossicles derived from mesodermal tissue
B. adults have pentaradial symmetry and larvae with bilateral symmetry
C. water vascular system composed of water filled canals used in locomotion, attachment and feeding
D. incomplete digestive system and schizocoelous.
Choose the correct answer from the options given below:
A
A, B and C only
B
A, B, C and D only
C
A, B and D only
D
B, C and D only
Answer
A, B and C only
Explanation
Solution
The correct option is(A): A, B and C only