Fiona wants to use the scientific method to answer the question Do oxygen levels in the air affect rates of photosynthesis? She reads about photosynthesis in her biology book and is ready to carry out the next step. What should she do next?
perform an experiment
design a procedure
make observations
form a hypothesis
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1
Answer:
Oxygen level in air affect the rate of photosynthesis
Answered by
1
Answer:
form a hypothesis
Explanation:
it seems that she’s had her observation and question step done as well as the research step. next would have to be to form a hypothesis
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