- El uso del dopaje en sangre para aumentar artificialmente la cantidad de glóbulos rojos de un atleta puede conducir a una carencia de glóbulos rojos a largo plazo porque (1) los glóbulos rojos podrían dejar de ser producidos por meiosis
(2) la homeostasis podría interrumpirse en el atleta
(3) los glóbulos rojos podrían atacar y destruir los glóbulos rojos adicionales
(4) el atleta ya no necesitaría glóbulos rojos

Ayuda pls

The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem

What is the primary goal of human communities?

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.