<span>Nucleus in the first one,
Electron Cloud second one</span>
Answer:
The subject is related to a company called Plain Training Inc. which helps people starting their own business; the multiple choices of answers are: <em>1.</em><em>podcast, </em><em>2.</em><em>blog, </em><em>3.</em><em>forum, </em><em>4.</em><em>social content site and </em><em>5.</em><em>social game</em>,
from which the most suitable answer is the <em>4th</em> one, so Plain Training would be organizing <em>"social content site"</em> <em>workshops</em>, in order to boost their client's enthusiasm for advanced advertising and advance promotion techniques.
Drought is a major driver of impacts to grassland and prairie ecosystems, and is likely to lead to increased wildfires and loss of wetland habitats – such as prairie potholes that are critical habitat for migratory bird species – as well as species migration and habitat shifts