Explanation:
Protandry - Male reproduction organ/anthers androecia/ stamens mature earlier than female reproduction organ/ carpels/ stigma/ pistil/ gynoecium in a flower. (ii) Self sterility - pollen grains are sterile to stigma of the same plants or same flowers.
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The answer is D. soil is made from rock and organic material
Have the blood closed at all times with ing vessels of different size and thickness
The food item that has the most carbs .. carbs is a huge contributing factor to energy