In general, the most abundant gas in earth is oxygen, since it's one of the elements in water. However if specifically in the atmosphere, nitrogen is the most abundant gas with 78%.
B because if there are more solutes, there’s less water and the water will diffuse to where there’s more solutes.
B- Liquid.
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Viruses are smaller than bacteria and need a living host
Answer:
stomata are the openings in a leaf
