Harry is studying four surface features of Florida. He classifies the surface features and places them in different columns of a chart as shown below. Surface Features
Column 1 Column 2
Sinkholes Hot springs
Caverns Geysers

Which of these titles best represents Column 2 of Harry's chart? (2 points)
formed by freezing groundwater
formed by heating groundwater
formed by evaporation of groundwater
formed by chemical action of groundwater

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.