Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Community ▾
A
A
In an echinoderm, the mouth and the anus are placed | StemPy Lab
Quizzes
/
In an echinoderm, the mouth and the anus are placed
Biology
Medium
High School (11–12)
Diversity of Living Organisms › Non-chordates
A-Level
IB
NEET
Created by
StemPy Lab
In an echinoderm, the mouth and the anus are placed
mouth below, anus above
mouth above, anus below
both below
side by side
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← The sea lily is
The excretory organ of *Saccoglossus* is the →
More on
Diversity of Living Organisms › Non-chordates
Discussion (0)
Log in
to join the discussion.
Loading…
A child finds a starfish ( Asterias ) in a rock pool and calls it a fish…
Hard
On a beach, Aditi finds an oyster shell with a shiny inner layer…
Medium
Students sink a jar into the ground overnight to trap small animals…
Easy
A teacher shows three worms: a leech ( Hirudinaria ), a marine worm with side flaps ( Nereis ), and…
Hard
All problems on this topic →