Answer:Here's a simple food web based on the given organisms:Primary Producers (Plants)Corn Plant → Provides energy for herbivores.Primary Consumers (Herbivores)Grasshopper → Eats the corn plant.Rabbit → Eats the corn plant.Secondary Consumers (Carnivores)Frog → Eats the grasshopper.Snake → Eats the frog and sometimes the rabbit.Tertiary Consumer (Top Predator)Owl → Eats the snake and sometimes the rabbit.Food Web Structure:Corn Plant → Grasshopper → Frog → Snake → OwlCorn Plant → Rabbit → Snake → Owl