<span>mycelia and fruiting bodies are similar because they </span><span> both are composed of hyphae.
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Ref: online search (Changes to short stretches of nucleotides are called gene-level mutations, because these mutations affect the specific genes that provide instructions for various functional molecules, including proteins. Changes in these molecules can have an impact on any number of an organism's physical characteristics.)
<span>A.) it is due mainly to the actions of one species
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C.electron microscope focus beams light using magnetic beams
