An arctic tundra food chain is shown in the diagram below:
a.[1]
State the ultimate source of energy for the Tundra Grass in this food chain.
b.[3]
For each of the three organisms in the food chain, identify all appropriate terms from the list below that describe their feeding relationship:
- Producer
- Primary consumer
- Secondary consumer
- Herbivore
- Carnivore
c.[2]
When the Stoat eats the Lemming, about 90% of the biomass is lost. State two ways in which this biomass is lost between these trophic levels.