Jane is doing an experiment to find out how the size of a bowl affects the growth of the goldfish living in that bowl. She has three identical goldfish. She puts them in three bowls of different sizes. Every day, Jane looks at the goldfish in each bowl. In addition to looking, what should she do? OA. Record her observations each day OB. Add more goldfish to each bowl. OC. Add water to the bowls each day OD. Try to guess which goldfish will grow the most.
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