Answer:
Noble gases have a complete valence electron shell making them stable and nonreactive.
Explanation:
No doubt it's B. solid, liquid, and gas.
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Phenolphthalein
In acid it is colourless and in water also colourless
Answer:
1. Participating in calcium homeostatis storage of calcium.
2. High capacity calcium (Ca) regulation and protection against herbivory
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Answer
There are 17 nutrients that essential for the growth of the plants. These nutrients are classified into two categories on the basis of requirement micronutrients (required in less amount) and macronutrient (required in large amount). The three primary nutrients needed for plant growth are nitrogen, phosphorous and potassium.