Normal or 'traditional' reservists are the most common kind of reservist. They have 'drill weekends' one weekend of every month, and in addition they have to serve for two weeks every year. Their work is focused on training and staying ready to fly/fight in case they're ever needed to deploy.
DONG Energy (former names: Dansk Naturgas and Dansk Olie og Naturgas (abbreviated as DONG)) is an integrated energy company based in Fredericia, Denmark. It is Denmark's largest energy company.
Each subsequent amount of energy (green rectangle) in the pyramid (towards the peak) is the energy that would be obtained by each gram of organic material originated from the underlying level. Detritivores or detritivorous are organisms that fed on remnants of organic matter, like corpses, excrements, etc.