Which of the following operations usually makes a substance dissolve faster in a solvent (select ALL that apply)?
A. raising the temperature
B. lowering the temperature
C. agitation
D. crushing the substance to a powder

its going to be mutualism cuz they both benefit from the relationship.

~batmans wife dun dun

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