c. It never changes during the experiment.
Answer:
A.The two proteins have different functions.
Explanation:
<span>The major benefits to replacing fossil fuels with solar panels and wind turbines to meet our energy needs would be </span><span>Wind and solar power are renewable resources and do not contribute to climate change.
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Renewable resource is much better for long term result because it wouldn't damage the environment and we can utilize it indefinitely. </span>
