Answer:
The correct answer is - d. mangrove, trees, fiddler, crab, fish.
Explanation:
Mangrove ecosystem is a tidal swamp ecosystem in estuaries, lagoons, and tropical delta with adapted trees known as mangrove trees. These are sensitive to cold therefore restricted to sub-tropics and tropics. There are various kinds of organisms found including mangrove plants or trees, fiddlers, swamp crabs, and fish.
Thus, the correct answer is - D.
