In a terrestrial food web that includes numerous plant species, grasshoppers, rabbits, deer, and foxes, which organisms are at the highest trophic level?

Foxes.

Explanation:

The terrestrial food web is the food web in which the organism are interdependent on each other for their food.

The lowest level is allotted for the green plants which is the main source of energy for the herbivores.

The other organism like large carnivores animals are being allotted the highest tropic level.

The small herbivores animals feed on the plants and the large animals feed on these small animals.

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