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Life Science 4.3.1 - 4.3.5

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Across
2
Largest snake
4
Sea turtles use the earth's ____ field to find the beach where they hatched
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Animal whose body temperature doesn't rely on the environment
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One of the 3 types of fish
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Their teeth are showing when they close their mouth.
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Turtles and alligators are both _____
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Animal with a backbone
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Small blood vessels
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Type of snake that squeezes its prey
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These used to be called cold blooded
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Reptiles with no limbs
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Sharks have a very good sense of ______.
Down
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This eat by drilling holes in other fish
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These can change color to match the background
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The largest lizard is the ___ Dragon
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Bony covering over a fish's gills
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Reptiles with a shell
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Study of amphibians & reptiles
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Of the 3,000 species of snakes, about 600 are ____.
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The largest shark is the ____ shark.
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Type of circulatory system vertebrates have