Macy always thought there were only a few hair colors: blond, brown, and black. However, when she actually began looking around, she saw varying shades of these hair colors. What is a possible reason for so many different hair colors? 1)codominance,
2)coinheritance
3)incomplete dominance
4)incomplete inheritance
5)polygenic inheritance

d.) circle motion requires a force to give it a centripetal acceleration.

that tool would be a compass

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

28528289 29823282 8298232 39858