Please helppp me with this question. The question is in the pic that I have uploaded.

A ways in which these two changes are similar

: Both are functions of temperature and pressure.

Both melting and evaporating take place over a range of temperatures and pressures.

:

Melting is the temperature at which molecules in a solid can move past each other and form a liquid. The boiling on the other hand involves liquids and gasses, boiling is the temperature at which the gas from the liquid is pushing the air with the same force the air is pushing back.

Hope this helps !

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .

Idon't know hope someone you