Final answer:
Bacteria fix nitrogen and make it available to plants, while other bacteria recycle nitrogen from organic wastes and remains of dead organisms.
Step-by-step explanation:
Bacteria fix nitrogen and make it available to plants, while other bacteria recycle nitrogen from organic wastes and remains of dead organisms. This statement is true.
For example, nitrogen-fixing bacteria convert atmospheric nitrogen into a usable form, such as ammonia, which plants can absorb and incorporate into their tissues. Additionally, other bacteria decompose organic matter, releasing ammonium ions for plants to use.