Stacy wants to measure the rate of photosynthesis for her plant. Before she can begin, she needs to determine what key variable she should measure. Which of the following questions should Stacy ask in order to determine the rate of photosynthesis in her plant?

C

Explanation:

If you don’t believe me look up “ what is needed to determine the rate of photosynthesis in a plant” hope I helped

the answer to this question is a

answer; /// i really don't understand your question/statement.but/lions do fight over territory and breeding rights, sometimes to the death,this is called( i hope this answered your luck