Geography, asked by dreamgirl30, 2 days ago

What is atmosphere ?






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Answers

Answered by Anonymous
3

Explanation:

Opaaa

An atmosphere is a layer of gas or layers of gases that envelope a planet, and is held in place by the gravity of the planetary body. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low.

Answered by pranavarak88
1

Chromosomes are thread-like structures which are located inside the nucleus of the cell and each of these chromosomes are made up of proteins and deoxyribonucleic acid (DNA) which is passed on from one generation to another.

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