¿cual esta fuera de grupo? A. bacterias y Arqueas, B. Celula animal y vegetal, C. Espermatozoide y Ovulo, D. Hepatocitos y Neuronas. Explique porque:

Ausable water source is one that can be used by humans for drinking or agriculture. identify the water reservoirs as usable or unusable based on their current state. oceans rivers glaciers freshwater lakes groundwater

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c. ozone layer hole d. increase in sea levels

Which of the following is a good strategy when it comes to desserts