instruction:
In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.
question:
Question: Reid analyzes particle speed. The heaviest particle he sees likely diffuses _____ than the lightest particle.
Answer: slower
answer:
The mass of the particles: lighter particles will diffuse faster, because on average they move faster.

question:
Question: If Milo places his coffee into the microwave and cools it off, what will happen to the rate of vibration of the molecules in the drink?
Answer: decrease
answer:
Warmer molecules vibrate faster than cooler ones.

question:
Question: Jim is comparing two rivers. One has a steep slope and one has a shallow slope. Will the shallow slope or the steep slope provide greater water availability?
Answer: shallow slope
answer:
A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.