The brain and spinal cord are both structures of the central nervous system.
Answer: <em>in my opinion i think losing mass!</em>
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<em>Hope this helps!</em>
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<em><u>Have A Great rest of your Day/Night!</u></em>
Answer:
The sunlight passes through the gas. Nothing happens.
Answer:
2, 3 and 5
Explanation:
Enzymes lower the activation energy, making life possible to occur as the reactions can happen quickly. But, they can be affected by temperature or pH, and they are always being constantly reused over and over in reactions.
