HELP PLEASE When waves travel through water, why do the moving water particles continue to return to their starting positions?

A: Waves transfer matter, but not Energy

B: Waves transfer both matter and energy

C: Waves transfer energy, but not matter

D: Waves don't transfer matter or energy​

C wave transfer energy, but not matter this because waves transfer energy from one place to the other without moving matter:) hope this helps!

D.na is the answer hope this

the catch is that the top numbers are atomic masses the bottom numbers are the numbers of protons and electrons in an uncharged atom. they are the number of that atoms as you would find them on the periodic table. further, the numbers on the left are used to determine the missing numbers on the right

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