¿cual es la media de poblacion de las minorias culturales en mexico?,¿cual es la mediana? nose que materia sea xddd

Which plains area lies in both the united states and canada? altiplano central canadian shield coastal plains great plains

Consider darwin's first writings on the theory of natural selection. an important point of darwin's essay on the principle of population, written in 1798, was a peer's observation that in nature plants and animals produce far more offspring than can survive, this observation can be attributed to a) charles lyell. b) thomas malthus. c) jean-baptiste lamarck. d) johann friedrich meckel.

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?