Hello help plz :):):):)(:(:;??:

answer; i believe the answer is (polygenic inheritance;

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.

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.