Which option correctly contrasts the named ideas for The development of understanding of genetics and evolution, Fossils: students must describe fossil formation when parts of organisms have not decayed because conditions for decay are absent.

The correct option is Correct contrast: DNA can contain many genes; a gene has a specific coding role. This matches Fossils because students must describe fossil formation when parts of organisms have not decayed because conditions for decay are absent.. It is the only option that keeps DNA vs genes separate and answers the approved learning objective in Fossils.

The correct option is Correct contrast: DNA can contain many genes; a gene has a specific coding role. This matches Fossils because students must describe fossil formation when parts of organisms have not decayed because conditions for decay are absent.. Correct contrast: DNA can contain many genes; a gene has a specific coding role. This matches Fossils because students must describe fossil formation when parts of organisms have not decayed because conditions for decay are absent. is correct because DNA can contain many genes; a gene has a specific coding role. The learning objective says students must describe fossil formation when parts of organisms have not decayed because conditions for decay are absent, so the answer must stay inside Fossils. The alternative options are wrong because they either calling a gene a whole chromosome., explaining protein coding without naming the gene as the relevant section of dna., or drift away from when asking about genes, test a section of dna, protein coding, alleles, or inherited characteristics..