Which of the following has tentacles up 60 meters long?
A) Cnidarians
B) Coccolithophores
C) Ctenophores
D) Foraminifers
E) Radiolarians
Question 2
Which of the following kingdoms includes species that function primarily as decomposers in the marine ecosystem?
A) Animalia
B) Archaebacteria
C) Eubacteria
D) Fungi
E) Protista