Answer:
The correct answer is Squirrel and grasshopper.
Step-by-step explanation:
Food web is the interconnected food chain which is inter-dependent. It shows the connection between plants and animals at different trophic levels. A food web can contain many food chain. The arrow toward an organism shows that it eats the organism from which the arrow is arisen.
The organism that eats the other organism comes on higher trophic level in the food chain. Wolves in this food chain are present in higher trophic level than grasshopper and squirrel.
So in the given food web, it is shown from the arrow that wolves eat grasshopper, squirrel, and snakes, therefore, the correct answer is Squirrel and grasshopper.