Meiosis. But more specifically: Anaphase I.
The most common type of mechanical weathering that occurs in mid-latitude is called frost action/frost shattering/freeze and thaw weathering. this type of weathering occurs in mountainous areas of mid-latitude regions, where the temperature fluctuates around zero degrees. When water from snowmelt or rainfall freezes in cracks in rocks it expands. The continuous expansion and contraction of rocks as water freezes and thaws will eventually cause rocks to break off into angular fragments.
Definitely i would expect them to concern themselves with your problems when they are so beset with their own. Beset means having a lot of trouble with something, or having to deal with a lot of something causes problems. For example in a sentence; With the amount of traffic nowadays, even a trip across town is beset with dangers.
It would be B. Energy is released
Generally people would say that the result are published in journals, and it is true that Journals are often the first opportunity for many people to read about those results.
However, it takes a long time to publish in a journal, and people often present their results to a smaller audience at a conference before the journal is ready.
