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How the Body Works
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Are human beings viviparous or oviparous?
Viviparous. They give birth to babies.
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True/False: Cells can divide and produce new cells that are identical to themselves.
True
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Cells can be unicellular or _________________.
Multicellular
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What is the level of organization? Cells -- Tissues -- ________ --Systems -- Organism
Organs
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We need _______ to walk, run, and think.
Energy
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What are the three basic life processes?
Nutrition, Sensitivity, and Reproduction
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What type of cells are long and block shaped?
Intestine cells
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True/ False: Brain cells are small and irregular
False: Big/Large
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What is the name of the system where blood vessels carry nutrients around the body?
Circulation/ Circulatory System
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What are the six different types of cells?
Bone, Blood, Brain, Muscle, Liver, and Intestine
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Sexual reproduction requires both a male and a _______.
Female
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What instrument/ tool do we need in order to see cells?
Microscope
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During respiration, what chemical element does the body get from air?
Oxygen
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What life process allows people to have children?
Reproduction
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How long does a baby develop in its mother's womb?
Nine months
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True/ False: All living things are made of nutrients
False
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What do babies drink from their mother to get the nutrients to grow and develop?
Milk
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What happens during digestion?
The body breaks down food to obtain nutrients.
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What occurs during excretion?
Waste products that are created during nutrition are eliminated from the body.
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What occurs during Respiration?
The body obtains oxygen from the air.
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