Sedimentation accumulation found in bodies of water can be the result of . a. fertilizer runoff b. pesticides and herbicides c. erosion from agricultural practices d. all of the above

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.

Typically, a cover letter should be no longer than

Which economic system is supported by this passage’s main argument? mixed market economy traditional economy closed economy command economy