5. What was the big final question that Balcetis explored? What conclusions was she able to make after exploring this final question?

terd muffin is the correct answer

i think it would be 5

in most common fires, oxygen is needed for an oxidation reaction to takes place. the combination of oxygen with any element as fuel can create fire and combustion will occur especially if wood, light materials and other combustible things are combine with oxygen.

2.6 and i can kick good lol