Explain the 10% law.

Briefly explain 10% law of energy transfer in an ecosystem.

Why is the follow of energy unidirectional ? Explain it with the 10% law of transfer of energy .

Who proposed the 10% law ?

10% of 62.

A man sells a bicycle at a gain of 10% .If he had bought it at 10% less and sold it for ₹ 132 less, he would have still gained 10% .The cost price of the article is :

Food chain || Trophic levels || Food web || 10% law OF flow OF energy

What statement can be cited for 10% sodium chloride solution and 10% sugar solution present?