The diagram illustrates a food chain. grass $\rightarrow$ mouse $\rightarrow$ owl What terms are used to describe the owl’s position in this food chain?
- Aconsumer: secondary; trophic level: second
- Bconsumer: secondary; trophic level: third
- Cconsumer: tertiary; trophic level: second
- Dconsumer: tertiary; trophic level: third