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ransom chapter 14

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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question
response
An animal with a skull and a backbone is a(n)   vertebrate  
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An animal with no backbone is a(n)   invertebrate  
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A behavior that does not depend on experience is   innate  
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In the summer, an animal enters a state of reduced activity called   estivation  
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Daily cycles are known as   circadian rhythms  
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When an egg and a sperm come together, they form an   embryo  
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T/F Animals can make their own food.   False! They are consumers.  
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How do animals defend against predators?   toxins, camouflage, warning coloration  
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T/F Warning coloration is ALWAYS poisonous.   False.  
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T/F Living in groups is always helpful.   False.  
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Scientists think some birds use the Earth's magnetic fields to   navigate  
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Animals deal with a food shortage through   estivation and hibernation  
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The relationship between an owl and a mouse can be expressed as   predator: prey  
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Think of ways animals use camouflage.   keep thinking...  
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T/F Genes influence innate behaviors.   True  
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Every day, I wake up at 6:00 because of my ___   circadian rhythm  
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Chemicals used to attract mates are called   pheromones  
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List 4 ways animals communicate.   smell, sound, etc  
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List 3 reasons why animals communicate.   courtship, mark territory, etc.  
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How are animals different from plants?   Plants have cell walls and are producers. Animals ...  
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