review for test
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Characteristics of Jawless fish | do not have jaws & were the first vertebrates
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| Characteristics of cartilaginous fish | skeletons are make of cartilage, are cold blooded, and must keep swimming
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| Characteristics of bony fish | have a hard skeleton, are cold blooded, and have a swim bladder
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| Characteristics of amphibians | lays eggs with no shell in water, live in water when young, on land as adults, are cold blooded
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| Characteristics of reptiles | have lungs, have hard scales, most lay eggs with soft shells, are cold blooded
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| Characteristics of birds | have feathers, lay eggs, have wings, are warm blooded
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| Characteristics of mammals | mothers feed young milk, are covered in fur or hair, have sweat glands, give birth to live babies, and are warm blooded
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| people, bat, cow, dolphin, dog | examples of mammals
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| robins, geese, ducks | examples of birds
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| snakes, lizards, turtles, crocodiles | examples of reptiles
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| frogs, toads, salamanders | examples of amphibians
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| trout, goldfish, tuna | examples of bony fish
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| sharks, rays, skates | examples of cartilaginous fish
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| hagfish, lamprey | examples of jawless fish
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| habitat loss, overhunting, pollution, exotic species | Why are animals endangered?
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| build parks or reserves, support & pass laws, restore destroyed lands, breed & raise endangered species in zoos, limit hunting of animals, limit pesticides | What can people do to help endangered species?
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| chordate | any animal that at sometime in its life has a large nerve cord running down its back
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| endoskeleton | an internal skeleton
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| cartilage | tissue that is softer than bone but harder than flesh -- the tip of your nose is made of it
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| tetrapods | four footed vertebrates
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| mammary glands | organ in female mammals that produce milk for their young
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| cold blooded | animals that are not able to keep its body temperature constant and warm
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| warm blooded | animals that are able to keep their body temperatures constant and warm
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
cariherbst
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