A) Medir la masa de un reloj: B) Medir el volumen de un anillo:
C) Medir la masa de una limonada:
D) Medir el volumen de un jugo:

Why does karst topography exist in some geographic location? a. few climates have enough oxygen b. most regions have rock layers other than limestone c. in most regions, the soil is too thin d. the water is too acidic enough in most places