Suppose the student's data show that the tomato plants that received the least sunlight produced the heaviest tomatoes. However, the plants that received the most sunlight produced tomatoes with the largest volume. What would be the best thing for the student to do next?

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

it is b that is the answer.