If you truss, use attic trusses in your attic. Attic trusses are trussed that are open rather than webbed, and include a bottom cord or framing member sufficient to carry a floor system. This allows you to lay down a sub-floor and use the space for storage, or the potential of a future room.
Biopharming Joanna Goven* Centre for Integrated Research in Biosafety, University of Canterbury, Christchurch, New Zealand Synonyms Gene pharming; Molecular farming; Pharming Introduction Biopharming is the production and use of transgenic plants and animals genetically engineered to produce pharmaceutical substances for use in humans or animals. It often involves the insertion of gene constructs derived from humans. Biopharming exists on a spectrum of activity and is not clearly demarcated from its nearest neighbors.
Biomagnification is the accumulation of a substance in the tissue of an organism. A simple example would be in an aquatic system such as a lake.If the lake is polluted with a toxic chemical (e.g., run off of pesticides applied to a farm field next to the lake), the chemical is obsorbed by organisms in the water.iomagnification of pesticides basically means that the  concentration of the substance exceeds what it should be. This  makes the pesticide more powerful and harmful.