Classify the given animals into different categories indicated:

crab, millipede, fly, ant, scorpion, centipede, spider, lobster, moth, prawn into Arachnids, Crustaceans, Myriapods and Insects.

Classify the given animals into different categories indicated:

seahorse, turtle, mouse, dog, shark, alligator, lion, crocodile, eel, pomfret, snake into Pisces, Reptiles and Mammals.

This animal has a soft body and arm-like tentacles. You dissect the animal and find that it has an internal shell. Is the animal a cnidarian or a mollusc? Which group does this animal belong to?

What happens to the body temperature of a fish when the temperature of water drops?