masalah 1pilihanWhat type of body covering do reptiles have?Fine hairFeathersScales or hard shellMoist skin
masalah 6pilihanWhich vertebrate group is likely to be covered with feathers?AmphibiansMammalsReptilesBirds
masalah 7pilihanHow do amphibians primarily reproduce?Giving live birthLaying eggsInternal eggsNo reproduction
masalah 8pilihanWhich vertebrate class can live both on land and in water environments?FishBirdsAmphibiansMammals
masalah 9pilihanWhat type of habitat do mammals primarily occupy?Mostly on landOnly in waterBoth on land and waterIn the air
masalah 10pilihanIn terms of reproduction, what distinguishes mammals from other vertebrates?Lay eggsGives birth to live youngHave scalesHave feathers