In a human? Need more context here but should be outside the cell. At equilibrium you will have a more negative environment in the cell.
Answer:
Whats the question? There isn't a question
Answer:
Oceanic crust and continental crust
Answer:
legumes
plants they eat
Explanation:
Legumes have bacteria attached to it to allow for nitrogen absorption
the bacteria provide the plant with nitrogen, then the plant is eaten (bacteria can no longer provide more nitrogen if eaten).