Where are some places you can find artesian springs?

Which most likely was persia’s most valuable asset?

In shallow water at the beach, manuel saw an animal whose body was protected by hard plates. its body also had radial symmetry. the animal pumped water into its tube feet to move. which invertebrate group does this animal belong to? a. mollusks b. echinoderms c. sponges d arthropods

What's responsible for eutrophication in seawater? a. deposition of sediments on shorelinesb. groundwater infiltrationc. seafloor spreadingd. runoff of artificial fertilizers