What Are The Different Defects Of Eyes And What Kinds Of Lens Are Used To Correct Them ?
In Mathematics My Doubt Is In Introduction Of Integers.
What is Rational Number?
What Is Living things?
What are Rational numbers?
Mention the defects of Human Eye
What are The Properties Of Addition?
This Is My Doubt :
Explain the term Heterotrophs.
What Is Symmetry?
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