Spongcells obtain nutrients by
A) absorbing food that diffuses from the central cavity.
B) capturing food in their microvilli.
C) absorbing food distributed by amoeboid cells.
D) phagocytosing bacteria and other small food items.
E) engulfing food with pseudopods.
Correct Answer:
Verified
Q10: Sponges are _.
A) herbivores
B) filter feeders
C) scavengers
D)
Q23: In _, thfirst embryonic opening becomes an
Q24: Which onof thfollowing do sponges display?
A)definite symmetry
B)organs
C)anus
D)glasslike
Q25: Which of thfollowing statements is NOT true?
A)Mammals
Q26: Which of thfollowing arcnidarian body shapes?
A)spongiforms
B)polyps
C)medusae
D)spongiforms and
Q28: Which of thfollowing cushions anprotects internal organs
Q30: Sea anemones are
A) polyp forms of cnidarians.
B)
Q30: An animal with bilateral symmetry
A)has a left
Q31: Major trends in thevolution of animals include
A)cephalization,
Q32: A digestivtrack is saito bcompletif it
A)possesses specialized
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