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| smallest living part of your body |
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| group of cells that work together |
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| group of tissue that work together |
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| group of organs that work together to carry out certain tasks |
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| gives your body structure and protects internaltissues |
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| carries blood through the body |
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| gets nutrients from the food you eat |
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| helps you move and maintains posture |
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| sends signals from you brain to your body |
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| body systems rely on one another to work properly |
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| blood vessels that carry blood away from the heart |
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| blood vessels that bring blood back to the heart |
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| process your body uses to break down food |
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| substances in food that your body needs for energy, repairing itself, and growing |
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| nerve cells that carry messages |
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| thick band of nerves that carries messages to and from the brain |
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| chemicals that endocrine system makes |
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| chemical that helps the body use sugar |
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| a disease in which your body does not make enough insulin |
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| stage of life when a person's body becomes able to reproduce |
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| rapid changes in emotions caused by hormones |
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| final stage of life cycle |
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| normal discomfort that results from a loss |
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| number of years a person is expected to live--around 70 |
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| How many bones are in your body? |
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| substances in food your body needs |
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| Consists of the stages of life between birth and death |
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| a rapid increase in heighth and weight |
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| skills that help you think quick and decide what to do |
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| something you have done or seen |
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| a desire to take part in something |
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| having a condition that makes it hard to learn |
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| Four things that make you unique |
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1. Personality
2. Experiences
3. Interests
4. Private thoughts |
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