Alight weight material is being tested effectiveness in blocking ultraviolet rays from the sun that cause skin to burn and possibly develop skin cancer. which method would be most for tezting this material?

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.