Which of the following animals does not undergo metamorphosis?
- AMoth
- BTunicate
- CEarthworm
- DStarfish
Solution & Step-by-step Explanation
Metamorphosis is a characteristic of animals with indirect development (involving a larval stage).Moths (Insects), Tunicates (Urochordata), and Starfish (Echinodermata) all have larval stages.Earthworms (Pheretima) exhibit direct development, where the young ones resemble adults upon hatching, thus no metamorphosis occurs.