II. Direction: Write at least three things you need to do before, during and after a volcanic eruption. BEFORE
DURING
AFTER​

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.

it's c (engineer's do their work with mechanical stuff not on any living being)

the answer is a! (2.9 x 10^-18 j) hope i could someone. : )