The answer is E, starfish.
Whale, dolphin, and shark are all mammals, while cod is a fish. Starfish is an invertebrate.
Mammals are warm-blooded animals that give birth to live young and nurse their babies with milk. Whales, dolphins, and sharks are all mammals that live in the ocean. Whales are the largest animals on Earth, and dolphins are known for their intelligence and playful behavior. Sharks are predators that have been around for millions of years.
Fish are cold-blooded animals that lay eggs. Cod is a type of fish that is often used in seafood dishes. It is a popular food source because it is a good source of protein and omega-3 fatty acids.
Invertebrates are animals that do not have a backbone. Starfish are invertebrates that live in the ocean. They have a hard outer shell and five arms that they use to move around and eat.
I hope this helps!