Defines cephalopods, such as blue-ringed octopuses and giant squids, and describes their physical characteristics, life cycles, habitats, senses, food, and means of self-defense.
Defines echinoderms, such as sand dollars and crown-of-thorns sea stars, and describes their physical characteristics, life cycles, habitats, sense, food, and means of self-defense.
Defines crustaceans, such as slaters and freshwater crayfishes, and describes their physical characteristics, life cycles, habitats, senses, food and means of self-defense.
Defines annelids, such as blood-sucking leeches and earthworms, and describes their physical characteristics, life cycles, habitats, senses, food, and means of self-defense.
Defines mollusks, such as land snails and pearl oysters, and describes their physical features, life cycles, habitats, sense, food, and means of self-defense.
Defines myriapods, such as centipedes and three groups of millipedes, and describes their physical characteristics, life cycles, habitats, senses, food, and means of self-defense.
