Answer :
Answer:
D
Explanation:
I just took the quiz and got it correct. The two ducks eat different things, the dabbling eats the plants and the scoter eats mollusks. Therefore it cannot be competitive displacement because there is no competition. All of the rest of the answers create a negative scenario when in this case the ducks do not negatively affect each other at all. They each consume different resources and therefore it is D.
Answer:
coordination of resources, allocating resources for both species in the same community
Explanation: