"these need air, water, food, and a safe place to live", "Needs - All Living Things" "group things that are similar", "classify / sort" "animals with no backbone", "invertebrates" "animals with a backbone", "vertebrate" "animals with hair or fur", "mammals" "animals that have feathers", "birds" "animals that have dry skin covered with scales", "reptiles" "animals with smooth moist skin, and no scales", "amphibian" "animals with fins for swimming, gills for breathing, and skin covered in scales", "fish" "these help fish, and some amphibians, take in air from water", "gills" "these help fish swim in water", "fins"
Download CSV
