Minerals known to be required in large amounts for plant growth include:

Options

(a) calcium, magnesium, manganese, copper
(b) potassium, phosphorus, selenium, boron
(c) magnesium, sulphur, iron, zinc
(d) phosphorus, potassium, sulphur, calcium

Correct Answer:

phosphorus, potassium, sulphur, calcium

Explanation:

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