Answer:It is called The Foramen Magnum
Explanation: It is a large oval opening linking the Spinal cord and the Brain
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The number of PROTONS defined an element .
Protein is top left
Carbohydrates is bottom left
Fats is bottom right
Nucleus acids is top right
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The leaf's color would start to fade away and the plant would begin to die. Plants need Carbon dioxide to respire and for photosynthesis, if it can't get in then the plant will die.
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