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Which structure is the site of photosynthesis within a plant?
a. roots b. leaves c. xylem d. stomata
Answers: 2
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Sydney drew a flow chart to illustrate the nitrogen cycle.which labels best complete the flow chart? x: producers undergo photosynthesis.y: nitrogen compounds are released into the air.x: nitrogen compounds are released into the air.y: producers undergo photosynthesis.x: free nitrogen is in the atmosphere.y: producers absorb nitrogen compounds through their roots.x: producers absorb nitrogen compounds through their roots.y: free nitrogen is in the atmosphere.
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When energy is used, atp molecules convert to adp molecules. this process is called
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In the first stage of the nuclear fuel cycle the spent fuel must be transported, processed, and disposed of properly. true or false
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Which structure is the site of photosynthesis within a plant?
a. roots b. leaves c. xylem d....
a. roots b. leaves c. xylem d....
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