Abranch of musicology witch focuses on iether thescientific or a philosophicol

branch of musicology which focuses on either the scientific or a philosophical perspective of music is called: Systematic musicology.

Explanation:

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.