Which option correctly lists the three categories of amphibians?

Which option correctly lists the three categories of amphibians?

• A. Newts and Salamanders; Caecilians; Frogs & Toads
• B. Newts and Salamanders
• C. Caecilians
• D. Frogs & Toads

Answer: (A)

Amphibians are divided into three living orders, which correspond to the three main categories: salamanders (including newts), caecilians, and frogs and toads. The option that lists all three groups is the best because it accurately names each order: newts and salamanders cover the salamander group, caecilians are a distinct order, and frogs & toads represent the third order. This shows the full range of amphibian diversity rather than focusing on just one category. The other choices name only one category each, so they don’t reflect all three amphibian groups.

Amphibians are divided into three living orders, which correspond to the three main categories: salamanders (including newts), caecilians, and frogs and toads. The option that lists all three groups is the best because it accurately names each order: newts and salamanders cover the salamander group, caecilians are a distinct order, and frogs & toads represent the third order. This shows the full range of amphibian diversity rather than focusing on just one category. The other choices name only one category each, so they don’t reflect all three amphibian groups.