The radular teeth of snails are sometimes hardened by the addition of
A) calcium and iodine.
B) iron and silica.
C) iron and folate.
D) copper and vitamin K.
Correct Answer:
Verified
Q19: Suspension feeding is more common in aquatic
Q20: Which animal is not a suspension feeder?
A)
Q21: Suppose you discover the fossilized gill arches
Q22: You discover a fossil of an organism
Q23: In the study by Mayntz et al.,
Q25: Suppose that large nonavian dinosaurs still roamed
Q26: The microbes that live in the guts
Q27: The feeding modes that is most associated
Q28: The sulfur-oxidizing bacteria of hydrothermal vent communities
Q29: The most abundant component of the gut
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