Once scientists understood the short-term impact of the zebra mussel invasion, they started to wonder about the invasion's long-term impact on the ecosystem. Why might the Hudson River ecosystem look different many years after the zebra mussel invasion than it did just a few years after the invasion?

Latin/roman history ! 1. what bribe did paris accept from the goddesses at the wedding of peleus and thetis? a. venus' - the most beautiful woman in the world. b. juno's - power and rule over the greatest kingdom on earth c. athena's - wisdom and victory in all battles 2. who fled from the burning city of troy with his son and father and, then, went to italy and founded a city on the tiber river? a. romulus b. remus c. priam d. aeneas