What do bulls use to attack their enemies?

What do fishes use to breathe underwater?

What do you call the tubular mouth part seen in butterflies and bees that is used for sucking and feeding on nectar from flowers?

These are nontetrapod aquatic vertebrates which have fins, tails, and gills.

These are cold-blooded vertebrates which when they turn into adults can live both on land and in water, just like frogs.

Which invertebrate has no blood or heart just like a starfish?

Which among these invertebrates have 8 legs?

Which category of invertebrates do oysters fall into?

shrimp

toad

earthworm

butterfly

dolphins