Question

answer + explanation
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Answer 1

Answer:

A fertilizer or fertiliser is any material of natural or synthetic origin that is applied to soil or to plant tissues to supply plant nutrients. Fertilizers may be distinct from liming materials or other non-nutrient soil amendments. Many sources of fertilizer exist, both natural and industrially produced.

Answer 2

Answer:

The speed of disc is n and the distance is 2n² therefore it will cover 2n distance

Explanation: