Which Letter,S Thru Z,corresponds to the Object in the Photo

question 54

Short Answer

Which letter,S thru Z,corresponds to the object in the photo labeled "E"?

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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.