Imagina que necesitas estudiar el agua del rio Cali, para saber qué tipo de organismos microscópicos hay, y clasificarlos en procarióticos y eucarióticos. ¿Qué procedimientos realizarías para el estudio, y qué aspectos tendrías en cuenta para la clasificación?

What are the chemical names of these compounds? ke: mg3n2: reset next

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering

How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !