Ballast water is taken up by ships in order to improve balance of water in the entry ports and discharge that water Destination ports . How could ballast water create problems within an ecosystem?

~~16. while watching a special on animals, brianna discovers that hares tend to lose heat through their ears. based on this and what is known about surface-to-volume ratios, propose an explanation as to why hares that live in hot climates (such as the desert) have large, extended ears

Environmental differences within ecosystems are generally caused by

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons