Within a galaxy, there are usually

Explanation:

Hey friend Do you know full form of MRLL

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

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water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.