........ are a tool used by humans, on which they can depend to see in the dark.

سؤال 1
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 The brain is part  of the .................................... system.

سؤال 2
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Camouflage is an example of adaptation in which some animals hide from predators

سؤال 3
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Example/s of reflex action:

سؤال 4
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............. is the period from sensing danger to being away from it.

سؤال 5
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........... is a desert rodent with very large ears (like the fennec fox) and small eyes.

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Arctic fox lives in the hot desert.

سؤال 7
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..........is a type of messages that are transmitted so fast.

سؤال 8
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Humans can see objects that give off light or reflect light.

سؤال 9
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........... has a bowl-shaped face that can detect distant sounds and quiet movements.

سؤال 10
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Cats’ eyes are ..........

سؤال 11
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Nocturnal animals animals that have night vision to hunt at night

سؤال 12
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The jerboa’s hopping in .......... paths

سؤال 13
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The nervous system  sends information from...................

سؤال 14
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.......... have a sharp sense of hearing to hear all sound tones.

سؤال 15
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......... has the ability of heat sense through a special part in its face to locate its prey.

سؤال 16
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Examples of light sources ...........

سؤال 17
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The bull shark can live in ................... 

سؤال 18
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...........is a way that helps the living organism to survive in its environment.

سؤال 19
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Humans need light to see objects.

سؤال 20
الدرجة 1.00
الوقت المتبقي
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