Suppose charissa wants to find out more about the sea creatures living near hydrothermal vents. she would find most of her information a. in a brochure for the woods hole oceanographic institution b. in a book entitled strange but true: ocean floor ecosystems c. under the "previous projects" tab on the nautilus minerals web site d. under the heading "geysers" in a textbook about hydrothermal activity

African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.