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Whenever It Is Practical, On-Job Training Should Occur

question 13

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Whenever it is practical, on-job training should occur


Definitions:

Ammonium

A positively charged ion (NH4+) formed by the addition of a hydrogen ion to ammonia, important in nitrogen metabolism.

Nitrate

A polyatomic ion with the chemical formula NO3-, commonly found in fertilizers and an essential nutrient for plant growth.

Plants

Multicellular organisms that typically produce their own food through photosynthesis and have cell walls made of cellulose.

Uptake

The absorption or intake of substances by the cells or biological membranes.

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