Which feature do amber fossils have that mold fossils do not?
preserved soft tissue
organisms turned into rock
solid copies of the original organism
impressions of hard tissue left by organisms

chromosomes carry the genetic information for organisms. also, chromatin is the thread like dna which is located in the nucleus of an organism.

this protocol provides a detailed procedure for co-immunoprecipitation (co-ip) to identify protein–protein interactions.

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the answer you are looking for is the united states forest service.

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