A solar heating system has a 25. 0% conversion efficiency; the solar radiation incident on the panels is 950 w/m2. What is the increase in temperature of 26. 0 kg of water in a 1. 00-h period by a 3. 00-m2-area collector? (cw = 4 186 j/kg⋅°c).

Break down of rocks and minerals into smaller particles without a change in composition is called_

Spider crabs live in the shallow regions of the ocean floor. algae tend to grow on the surface of spider crabs. the algae provide the crabs protection from predators by camouflaging them. the spider crabs give the algae shelter. what does this description suggest? 1. the algae are parasites of the spider crabs. 2. the algae and the spider crabs have a mutualistic relationship. 3. the spider crabs are commensals, and the algae are parasites. 4. the spider crabs benefit from the algae living on them. 5. the spider crabs are parasites of the algae.

Which specimen would best be viewed using a compound light microscope?