Which of these is NOT a characteristic of sponges?
A) sessile filter feeders
B) body wall has two cell layers
C) flagellated collar cells move water
D) water enters through a single cavity, the osculum
E) amoeboid cells transport food and make skeletal fibers and gametes
Correct Answer:
Verified
Q1: Which of the following is correct in
Q5: Which of the following organisms are considered
Q6: Which of the following characteristics is NOT
Q7: Press a sponge through a coarse cloth
Q8: Filter feeders are usually
A) active predators.
B) sessile
Q8: A sponge actually feeds by
A)acting as a
Q9: Why are real bath sponges so soft?
A)The
Q11: Which difference distinguishes protostomes from deuterostomes?
A) nervous
Q12: A recent study of the marine hawksbill
Q15: Which of the following organisms exhibit radial
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