Question

what is mean by hierarchy?


yaar jo mila hai uski kadar karna sikh jao varna baad me khud pachtaoge​

Answer 1

Explanation:

Internal trade refers to the domestic trade channels in the country. It takes place via railways, waterways, roads, airways etc., ports being a vital component in the network. Items like coal, cotton, jute, rice, wheat, iron, steel, oilseeds etc. constitute the internal trade of India.

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Answer 2

Answer:

Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.