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A leaf is tested for the present of starch..When is most strach likley to be present 1) after rain in morning 2)after serveral hours of darkness 3)first thing 4)after a long sunny day

1 Answer

4 votes

Answer:

4)after a long sunny day.

Step-by-step explanation:

Sunlight is needed by plants to undergo photosynthesis so the answer is 4)after a long sunny day.

Hope it helps.

User David Genn
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