masalah 2pilihanWhat is the main difference between vertebrates and invertebrates?Vertebrates have wings, invertebrates do not.Vertebrates have a backbone, invertebrates do not.Vertebrates are smaller than invertebrates.Vertebrates live in water, invertebrates do not.
masalah 5pilihanWhat do all vertebrates have in common?They all have wings.They all have a backbone.They all live in water.They all lay eggs.
masalah 8pilihanWhich group makes up the largest number of animal species on Earth?VertebratesInvertebratesMammalsReptiles
masalah 9pilihanWhich of the following is NOT a characteristic of most invertebrates?Having a backboneLack of a backboneSome have shellsSome have exoskeletons