Large organic molecules that are synthesized from multiple identical subunits are carbohydrates polymers proteins nucleic acidsall of the above

All of the above.

Polymers, proteins, nucleic acids, and carbohydrates are all examples of large organic molecules that are synthesized from multiple identical subunits.

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primary succession begins with a bare rock and ends with a forest secondary succession begins after a natural disaster where there is a temporary setback after a forest fire or local destruction, but the surrounding area can fill in