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What are the result of when individual components in an organism interact with others to create noval stucture and function called

The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2

Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.