Answers

2015-08-24T21:20:53+05:30
The components of food which are useful for the physical and healthy development is called nutrients . These are of two types . They are :
(i) Micro nutrients , 
(ii) Macro nutrients .
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which class r u from
11th
n u?
so u are so big
what about u ?
2015-08-24T21:25:01+05:30
The nutrient can be defined as a subustance in which an organism obtain from its surrounding and use it as source of energy or for biosynthesis of its body constituents 
they are so many types -
carbohydrates
fats 
protein 
vitamins 
minerals
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