Why is it that biomass is greater in the oceans rhan on land, but diversity is smaller​

What is the primary purpose of a game reserve?

Ineed quickly! which of the following would not be considered an example of the transition of europe into the formation of larger nation-states? a. the hundred years' war b. the unification of italy c. the marriage of isabella and fernando d. the height of feudalism

What is the biggest country in south america?