1. En la piel hay unas glandulas que junto a los riñones se encargan de extraer de la sangre las sustancias de desecho para eliminarlas al exterior. estás glandulas​

Select the word from the list that best fits the definition a system made of 25 satellites

Which gas found in the earth's atmosphere greatly impacts the daily range of temperature on earth. a) oxygen b) hydrogen c) nitrogen d) water vapor

Scientists discover two populations of mice on either side of a major river. the two populations have almost identical genes but the mice from one side cannot breed with mice from the other. this is most likely because