The Japanese knotweed was originally brought to Europe for purposes. A.
medical
B.
nutritional
C.
ornamental
D.
conservational

The declining axolotl population in mexico city is an example of in overcrowded cities. a. the surpassing of support capacity b. changes to natural environments and native species c. the lack of safe homes and tenured spaces d. the effects of a growing urban heat island

Where the main factor that enabled the growth of cities and civilizations was the existence of

Ocean crust is a. made from submerged continents b. magnetically produced crust c. produced at mid-ocean ridge d. produced at all plate boundaries