Two signification of melting?​

to become liquefied by warmth or heat, as ice, snow, butter, or metal. to become liquid; dissolve: Let the cough drop melt in your mouth. to pass, dwindle, or fade gradually (often followed by away): His fortune slowly melted away. to pass, change, or blend gradually (often followed by into): Night melted into day.

Explanation:

MORE POWER

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

b. accuracy of the data matters alot more than its number of digits, organization or amount of detail. quantitative observation is more accepted than the qualitative observation.