15 Project Title Description Suggested Resources Excerpted and adapted from Take Care of Oregon Days: 150 Service-Learning Project Ideas (SOLV 2008) Â© 2009 Youth Service America Vegetation Monitoring Discover how watershed restoration projects can improve water quality and wildlife habitat.
The ether layer with a dissolved yellow compound is on top and an aqueous layer is at the bottom. Apple, banana, carrot, and lettuce extraction using acetone, water, and dichloromethane. Lower layer is the organic layer.
Five structurally different layers can be identified: 1  The stratum basale. is the deepest layer of the epidermis (closest to the dermis). 2  In the stratum spinosum, the cells become irregularly polygonal. 3  The stratum granulosum. consists, in thick skin, of a few layers of flattened cells.  The stratum lucidum.