HYPOTHESIS HELPP PLEASE KNOW! read the sentance and fill in the blank

if the sun shines on the earth and the moon, and the moon orbits the earth clockwise, then the phases of the moon will change in predictable way because

i believe you are right for all except the 3rd ( look at sqdancefan his answer is much better)

14 days is the half-life of phosphorus-32

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