Which option gives the correct cause-and-effect relationship for Variation and evolution, Evolution: students must explain that selected individuals are more likely to survive, breed and pass on characteristics.

The correct option is Correct cause and effect: DNA is the molecule; a gene is a functional section of that molecule. This matches Evolution because students must explain that selected individuals are more likely to survive, breed and pass on characteristics.. It is the only option that keeps DNA vs genes separate and answers the approved learning objective in Evolution.

The correct option is Correct cause and effect: DNA is the molecule; a gene is a functional section of that molecule. This matches Evolution because students must explain that selected individuals are more likely to survive, breed and pass on characteristics.. Correct cause and effect: DNA is the molecule; a gene is a functional section of that molecule. This matches Evolution because students must explain that selected individuals are more likely to survive, breed and pass on characteristics. is correct because DNA is the molecule; a gene is a functional section of that molecule. The learning objective says students must explain that selected individuals are more likely to survive, breed and pass on characteristics, so the answer must stay inside Evolution. The alternative options are wrong because they either treating dna as if it always means one gene., calling a gene a whole chromosome., or drift away from when asking about dna, test molecular structure, base sequence, nucleotides, or genetic information storage..