Create and run a dihybridcross with parents that have the genotype YyRr. What ratio of offspring will be dominant in both traits? O 3/16
O 1/16
O 12/16
09/16

The main role of dna in the  cell is the long-term storage of information. it is often compared to a blueprint, since it contains the instructions to construct other components of the  cell, such as  proteins  and rna molecules.the main function of rna is to carry information of amino acid sequence from the genes to where  proteins  are assembled on  ribosomes  in the  cytoplasm. mark brainliest, my work is good.

Because some people pollute water ans waste it