4. Compare and contrast the chemical composition of carbohydrates, lipids, proteins, and nucleic compound composed of oppositely charged
acids

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i guess you forgot putting it.

i was thinking 4.0 v hope this

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.