| Front | body is cylindrical and proboscis gland is present for excretion in |
|---|---|
| Back | hemi chordate |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Fertilisation hemichordates external is in
Previous card: Saccoglossus tounge worm
Up to card list: @r$ NCERT BIOLOGY CLASS 11 ANIMAL KINGDOM