9
QuizMultiple Choice

Freshwater and Marine Biomes

Question 9 • 26-27 - C - RUSD Environmental Science S1

Organisms that live in freshwater and marine biomes have developed unique adaptations that aid in their survival. Which of the following adaptations would be the most beneficial to wading birds?

Answer
A
dense feathers
B
webbed feet
C
long, light legs
D
waterproof feathers

Explanation

Wading birds feed in shallow water, so long legs let them walk through it while keeping much of their bodies above the water. Light legs make moving through the water easier. Therefore, “long, light legs” is the most beneficial adaptation; webbed feet are more useful for swimming.

AI-written and checked against the verified answer.

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