I think that it would be Unplugging the computer, because you are either
a. you are doing something that would effect the computer
or
b. because you are being more active
??
Answer:
A is true because whales are like us and breathe through their lungs but sharks on the other hand breathe through their gills
Explanation:
hope this helps
Answer:
...................is B......... Yes, because all of the pairs represent the same ratio