The power plant would be Mitochondrion because it makes ATP for the cell. Hope this helps!
Answer:
The answer is helium, I hope this is helpful :)
Answer: Limitation: They may be more expensive and time consuming than lab experiments. Limitation: There is no control over extraneous variables that might bias the results. This makes it difficult for another researcher to replicate the study in exactly the same way.
Explanation:
Hope this helps!
