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Correct Answer: D) Mammals.
Correct Answer: D) Diphtheria.
Correct Answer: B) Everting their stomach to digest prey.
Correct Answer: B) One cell.
Correct Answer: A) Predator/prey.
Correct Answer: C) Anticoagulant.
Correct Answer: D) Chitin.
Correct Answer: D) Nematocysts.
Correct Answer: B) Snakes.
Correct Answer: D) Testudines.
Correct Answer: D) Mantle.
Correct Answer: C) Cetaceans.
Correct Answer: A) Noctiluca.
Correct Answer: A) Tube worms.
Correct Answer: B) 2.
Correct Answer: B) Jointed appendages.
Correct Answer: C) Having scales and laying eggs.
Correct Answer: A) Golgi Complex.
Correct Answer: A) An incomplete digestive tract.
Correct Answer: D) D both a and b.
Correct Answer: B) Simple eye.
Correct Answer: C) Tusks.
Correct Answer: C) Dissolved oxygen.
Correct Answer: C) Blubber.
Correct Answer: C) Entomology.