Options:
(1). wetlands.
(2). farms.
(3). animals.
(4). field trip.
(5). habitats.
(6). homogenous.
(7). root growth.
(8). our planet.

Fact 1: Wetlands are extremely important biomes. Fact 2: Biomes are the world's major habitats. Given the two facts above, wetlands are extremely important whats?
Answer:
(5).