OESOPHAGUS STOMACH
ECHINODERMS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
From the guided video lesson, what was the name of the world’s largest echinoderm? (Hint:it was a type of sea star)
|
|
Papulae
|
|
|
Pycnopodia
|
|
|
Benthic
|
|
|
Ossicles
|
Explanation:
Detailed explanation-1: -sea star, also called starfish, any marine invertebrate of the class Asteroidea (phylum Echinodermata) having rays, or arms, surrounding an indistinct central disk.
Detailed explanation-2: -Sea urchins (/ˈɜːrtʃɪnz/) are spiny, globular echinoderms in the class Echinoidea. About 950 species of sea urchin live on the seabed of every ocean and inhabit every depth zone from the intertidal seashore down to 5, 000 meters (16, 000 ft; 2, 700 fathoms).
There is 1 question to complete.