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Ch. 2 Lesson 1 How are animals grouped?
1. water
2. oxygen
3. food
4. shelter4. shelter
vertebrate•animal with a backbone
trait• body feature passed on to an animal from it’s parents
• ex: fish’s gills
fishfish• have fins & scales• breathe thru. gills
mammalsmammals
• feed milk to their young• have hair or fur• ex: dog, cat
reptilereptile• dry, scaly skin• ex: snake
amphibianamphibian
• born in water & most adults live on land • smooth, moist skin• ex: frog
birdbird• hollow bones- help make birds light enough to fly
Kid's Corner - Animal Characteristics Game
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Needs of animals
water foodoxygen shelter
vertebrate
• animal with a backbone
mammalmammal
•Has fins & scales
fishfish
birdbird•Hollow bones help them to fly
birdbird
mammalmammal•feed milk to their young
amphibianamphibian
•lives in water after hatching from an egg and then lives on land
reptilereptile•dry, scaly skin
Vertebratesanimals with a backbone
amphibian-frog reptile-iguana
mammal-hamster fish-shark bird-penguin
invertebrate
• animal without a backbone
sea jellies• soft bodies• long, stinging body parts
• jellyfish
worms• long soft bodies• no legs• earthworm
mollusks• soft bodies• many have hard shells• octopus, snail, clam
arthropods• legs with joints• wear skeletons on outside• insect, crab
My name is Art Thro
Pod.
sea jellies• soft bodies• long, stinging body parts
worms• long soft bodies• no legs
worms
• earthworm
sea jellies
arthropods
arthropods
• legs with joints• wear skeletons on outside
mollusks
mollusks• soft bodies• many have hard shells
Draw and label 2 pictures of each type of vertebrate.
Fish Amphibian Reptile Bird Mammal
newtseahorse
fish frog
vertebrates invertebrates
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