<span>Answer is D. Nuclear power does not produce smoke or carbon dioxide.Nuclear power plants do not produce smoke or carbon dioxide while operating unlike fossil fueled power plants so it’s not contributing to the greenhouse effect but the process for refining uranium ore and creating reactor fuel requires a lot of energy.<span>
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answer: speeds up chemical reactions
explanation:
an enzyme is a protein that speeds up biological processes I.e chemical processes in the cells it functions as a biological catalyst. They are reaction specific that is, each reaction has different enzymes
Answer:
<em>Saturn</em>
Explanation:
As you can see from the chart, the hydrogen gas is labeled by the turqoise part of the bar chart. To find which one has the most hydrogen gas, select the planet where the bar with hydrogen gas is the highest. If you compare, you will notice that neptune and jupiter have the least because the hydrogen gas is lowest on the bar chart, Saturn and uranus have a higher concentration of this gas but saturn has more than uranus respectively.
I think the answer is liquefaction but correct me if i am wrong.
