True/False
when asked to analyze a sample of marine life,you notice an animal which has an incomplete digestive tract,stinging cells,and which swims as a gently undulating bell.you conclude that you have found a cnidarian polyp.
Correct Answer:
Verified
Correct Answer:
Verified
Q45: Which of the following is a jawless
Q52: A bony or cartilaginous structure that surrounds
Q54: Sea cucumbers and sea urchins belong to
Q55: A skeleton has a foramen magnum near
Q57: Which is a lobe-finned fish?<br>A)stingray<br>B)lamprey<br>C)eel<br>D)lungfish<br>E)shark
Q58: A lancelet is a(an)<br>A)invertebrate chordate.<br>B)vertebrate.<br>C)echinoderm.<br>D)amphibian.<br>E)fish.
Q59: Which characteristic would exclude an animal from
Q61: Some animals are autotrophs.
Q61: At the beach,you find an animal with
Q85: An internal membrane in chordates that protects