Yara is studying the predator-prey relationship between the moose and the wolf. What factors in the ecosystem is Yara studying?
A: zone factors
B: optimal factors
C: continental factors
D: biotic factors
D: biotic factors
Yara is studying the biotic factors in the ecosystem, specifically the predator-prey relationship between the moose and the wolf. So, the correct answer is D: biotic factors.
Yara is studying the predator-prey relationship between the moose and the wolf, which means she is interested in understanding the interaction between these two species in the ecosystem. When examining such relationships, Yara would typically be studying biotic factors.
Biotic factors refer to all the living organisms in an ecosystem, including plants, animals, and microorganisms. In this case, the moose and the wolf are the two species involved, with the wolf feeding on the moose as part of the predator-prey relationship. Therefore, Yara would be focusing on the effects of this interaction and how it influences the populations of both species.
To summarize, Yara is studying biotic factors in the ecosystem as she researches the predator-prey relationship between the moose and the wolf.