Do homologous and chromosomes have genes for the same traits

Homologous is a word to describe the genes such as, homologous  for white fur meaning WW Chromosomes are the things that give you your genes.

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer