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Correct Answer: B) Anterior.
Correct Answer: B) Mesohyl.
Correct Answer: B) These animals have a common ancestor.
Correct Answer: C) Gills.
Correct Answer: A) Fish.
Correct Answer: A) Primatology.
Correct Answer: C) Binomial nomenclature.
Correct Answer: A) Jacobson's organ.
Correct Answer: A) Platyhelminthes.
Correct Answer: A) Antennae.
Correct Answer: B) Hirudinida.
Correct Answer: B) Herpetology.
Correct Answer: A) Alligator Snapping Turtle.
Correct Answer: A) Filter feeder that traps food in the collar cells.
Correct Answer: D) Cockroach.
Correct Answer: D) D both a and b.
Correct Answer: D) Spiny skin.
Correct Answer: A) Virus.
Correct Answer: A) Iguana.
Correct Answer: D) Snail.
Correct Answer: C) Setae.
Correct Answer: B) Cold-blooded reptiles.
Correct Answer: B) 5.
Correct Answer: C) Xylophagers.
Correct Answer: B) Pulsing their bell.