Because Pot G is not wrapped around the plants and they make oxygen, making the bag deflate?? I’m guessing. Use that and maybe it will give you more ideas
The statement that best describes the use of a catalyst in a fuel cell is : ( D ) It increases reaction rate
A catalyst in a fuel cell speeds up/facilitates the rate of reaction of oxygen and hydrogen especially at the oxygen electrode of the fuel cell.
Generally catalyst is any substance that increases the rate of a chemical reaction without been used up in the process, while lowering the activation energy required to kickoff the reaction.
Hence we can conclude that the statement that best describes the use of a catalyst is that it increases the reaction rate
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A change in dna (deoxyribonucleic acid) in an organism that results in a new trait is known as a mutation. A mutation usually takes many generations to be visible, it is passed through the next generation and they inherit the same DNA and they might be a small change in that same DNA and then that genetic information is passed to the next generation and so on, after being passed and altered for a long time the results will be visible.
True... Everything needs energy.