Somebody help me so I can give y’all some points

Explanation:

1=C

2=d

3=b

4=a

you just have to write the alphabet in the box that is C,d,b,a

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.