Answer:
francium
Explanation:
The most expensive natural element is francium, but it decays so quickly it can't be collected to be sold.
The answer is B) <span>Nuclear power has far less environmental impact than using coal or natural gas to produce electricity.</span>
Oh yeah, I know that question, this is an EASY science question. It would be A because fermentation<span> is a process that converts sugar to gases, or alcohol. Also, fermentation this process occurs in yeast or the common bread.
Hope that helps and I hope to see you again real soon ;)</span>
The continental plate is thicker and less dense while the oceanic plate is thinner and more dense.
