The correct answer is - So they aren't in competition with plants at the rain forest floor for the sun.
Explanation:
Bromeliads are plants in the Congo tropical rain forest that are small plants that grow attached to the sides of large rain tropical tree high above the ground in warm, in the crowded tropical forest to get sunlight.
In tropical forests, there are some plants that grow in the upper canopy So they aren't in competition with plants of the floor of the rain forests.
Thus, the correct answer is - So they aren't in competition with plants at the rain forest floor for the sun.
