Groups of organs with specific structures and functions work together as systems, which interact with other systems in the body. The development and uses of technology to maintain human health are based, in part, on the changing needs of society.
Thursday, January 8, 2015
Metal Detectors
Grade 9s enjoyed a was a hands on class today. They worked on describing the properties and testing samples of metals and non metals for magnetism and electrical conductivity. The completed report on this investigation is due tomorrow.
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