Along with plants and algae, in which organisms can photosynthesis occur?
some bacteria
all fungi
some animals
all protists

Write a paragraph at least 5 sentences “why all vaccinations should be mandatory”

Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwater nutrient-rich soil

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?