Multiple Choice
Removal of what would destroy the support system of a sponge?
A) spicules
B) pores
C) collar cells cells
D) amoebocytes
E) No answer is correct.
Correct Answer:
Verified
Correct Answer:
Verified
Q14: Leeches and earthworms belong to the phylum<br>A)PoriferA.<br>B)Mollusca.<br>C)Annelida.<br>D)Nematoda.<br>E)Platyhelminthes.
Q15: Which is a cartilaginous fish?<br>A)shark<br>B)tuna<br>C)salmon<br>D)lungfish<br>E)catfish
Q20: Which is an amphibian?<br>A)turtle<br>B)lizard<br>C)toad<br>D)octopus<br>E)coelacanth
Q22: You are given temperature data showing that
Q23: Snails and squids belong to the phylum<br>A)CnidariA.<br>B)Porifera.<br>C)Platyhelminthes.<br>D)Mollusca.<br>E)Annelida.
Q24: If you were looking at a model
Q28: Which were the first vertebrates to appear
Q47: The closest living relatives to humans on
Q54: The Mesozoic era lasted from<br>A) 65 million
Q74: If you had found a flattened worm