Question

Macro elements significant

Answer 1

Macro elements are nitrogen (N),phosphorus (P), potassium (K). Meso elements are magnesium (Mg), calcium(Ca) and sulphur (S). Micro elements or trace elements are iron (Fe), manganese(Mn), zinc (Zn), boron (B), copper (Cu),molybdenum (Mo) and silicon (Si).

Answer 2

The significance of macro nutrients are as follows:-

• They consist of salts that are essential for nutrition of organism
• They provide energy and also play other vital roles
• They regulate mineral control in our bodies
• They also play an important role in metabolism
• They are required for physiological processes in the body

Some important macro elements are:

• oxygen
• nitrogen
• phosphorus
• hydrogen
• calcium

Hope it helps you dear

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