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Definition
| the study of body structures of humans and animals study as a science |
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| why is a microscope used in science |
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Definition
| a microscope is used in science to see things that a human eye can't |
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| list 5 steps of the scientific method |
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| observation, hypothesis, gathered information, draw conclusion, observation. |
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| a scientific hypothesis is? |
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| what is the immune system? name two organs in the immune system? what is the purpose of the immune system? |
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Definition
| the immune system is a group of organs that work together to fight away sickness and disease. two organs in the immune system are spline which produces blood cells, and tonsils. the purpose of the immune system is to fight away disease. |
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| name four vulnerable body parts explain why they are vulnerable |
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Definition
| eyes, ears, nose, and mouth. they are vulnerable because they are all open passage ways to the body and they all have warm fluid |
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| why id washing and drying of hands necessary |
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Definition
| because it kills the germs on your hands |
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| what is the metric system? |
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Definition
| the metric system is a universal system used by scientist all around the world. it is used to measure weight, hight and distance. |
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Term
| what is another name for a nerve cell |
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| name three types of nerve cells and describe there functions |
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Definition
| sensory neuron= senses something in the body and it sends it to the inner neuron of the spinal cord, inner neuron of the spinal cord= resieves the scense fron the sensory neuron and it sends it to the inner neuron of the brain and the inner neuron of the brain tells you if you like was it sensed or didn't. |
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| name three types of nerve cells and describe there functions |
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Definition
| sensory neuron= senses something in the body and it sends it to the inner neuron of the spinal cord, inner neuron of the spinal cord= resieves the scense fron the sensory neuron and it sends it to the inner neuron of the brain and the inner neuron of the brain tells you if you like was it sensed or didn't. |
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