Intro to Animals (Chapter 26.1) and Invertebrate Evolution (Chapter 29)
Vertebrate, invertebrate. Animals have many cells and those cells form tissues and organs Animals...
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Transcript of Vertebrate, invertebrate. Animals have many cells and those cells form tissues and organs Animals...
![Page 1: Vertebrate, invertebrate. Animals have many cells and those cells form tissues and organs Animals consume other organisms to get the nutrients and energy.](https://reader035.fdocuments.us/reader035/viewer/2022070418/5697bfdd1a28abf838cb19c2/html5/thumbnails/1.jpg)
Vertebrate, invertebrate
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Animals have many cells and those cells form tissues and organs
Animals consume other organisms to get the nutrients and energy they need
Animals need oxygen to breathe
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An animal without a backbone
Have mouthsHave simple digestive systemsHave radial symmetry
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StarfishSea Urchin
Sea Cucumber
They have spiny skin and use sucker-like parts to catch prey
![Page 5: Vertebrate, invertebrate. Animals have many cells and those cells form tissues and organs Animals consume other organisms to get the nutrients and energy.](https://reader035.fdocuments.us/reader035/viewer/2022070418/5697bfdd1a28abf838cb19c2/html5/thumbnails/5.jpg)
lobsterscrabsspidersinsects
Body parts with moveable joints
Surrounded by an exoskeleton
Have bilateral symmetry
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2 3 1
Bilateral symmetry Simple organ systems
Earthworms and other similar worms have heads, so they have only one line of symmetry. This means that they have bilateral symmetry.
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Fish use their gills to take oxygen from the water
Frogs
toads
Salamanders
newts
Amphibians need water to reproduce
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snakes
turtlesalligators
•Soft outer coating
•Would dry out on land
•Tough outer coating
•Eggs won’t dry out
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Feathers
Most birds can fly, so they can travel farther than many
other types of animals
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What it eats
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phylum
class
order
family
genus
species
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bird reptile mammal amphibians
birds reptiles mammals
amphibians fish
chordata