Answer:
Nitrogen-fixing bacteria is capable pf transforming nitrogen present in the atmosphere into fixed nitrogen i.e. usable for plants.
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Answer:
the system creates a moderate high tide
This is called active transport. The proteins use ATP to transport stuff in and out of the cell.
<span>The appropriate justification of this is that B. As hydrilla is aquatic in nature, the roots do not have to search for minerals, and there is no need for xylem to absorb nutrients because the plant is surrounded by water that has dissolved nutrients in it. </span>
Rain water gets polluted because of the water cycle bringing water into the atmosphere
