This quiz works best with JavaScript enabled.
Select an option to see the correct answer instantly.
Correct Answer: D) Horse.
Correct Answer: D) Through the gastrovascular cavity and surface cells.
Correct Answer: B) Bivalves.
Correct Answer: D) Flat worm.
Correct Answer: B) Posterior.
Correct Answer: A) Krill.
Correct Answer: D) Egg, nymph, adult.
Correct Answer: D) Two pairs of antennae, 3 pairs of chewing appendages.
Correct Answer: A) Polyculture.
Correct Answer: D) Preventing water loss.
Correct Answer: A) Pinacocytes.
Correct Answer: B) Producers.
Correct Answer: B) Paraphyletic.
Correct Answer: B) Prokaryotic.
Correct Answer: A) Tissues.
Correct Answer: D) Community.
Correct Answer: B) Cephalization.
Correct Answer: B) Feathers.
Correct Answer: D) Clittelum.
Correct Answer: C) Primate.
Correct Answer: C) Chloroplast & Mitochondria.
Correct Answer: A) Expelling gametes.
Correct Answer: A) Temperature varies according to the temperature of atmosphere.
Correct Answer: C) Chloragogen.
Correct Answer: C) Genetics.