Una compañia arrendadora de autos ofrece la siguiente tarifa: una cuota fija de $500, mas $5 por cada kilometro recorrido. ¿Cuánto habrá de pagar si recorre 800 kilometros?

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.