Question: What has a three chambered heart?\nOptions:\n- (A) alpacas\n- (B) goats\n- (C) elms\n- (D) bats\n- (E) orchids\n- (F) mammals\n- (G) a fish\n- (H) toads
Let's be accurate as possible and think step-by-step.
User
Amphibians have a relatively complex circulatory system with a three-chambered heart. Toads and frogs are both amphibians. Toads have a relatively complex circulatory system with a three chambered heart.
The answer: (H).
Assistant