Complete the following food chain: Grass → _____ → Lion.

The transfer of energy from one organism to another organism in a sequential interlinking pattern is known as the food chain. In a food chain, the flow of nutrients and energy takes place from one organism to another. The given arrow diagram shows a simple food chain in a grassland. Grass → Deer → Lion. The producer is grass which takes energy from the sun and manufactures its food. Deer is a herbivore that eats grass (producer), and a lion (carnivore) eats deer.

Complete the following food chains: _____ → Insects → Birds.

The transfer of energy from one organism to another organism in a sequential interlinking pattern is known as the food chain. Grass → Insects → Birds. This arrow diagram shows a simple grazing food chain. The producer is grass which is taking energy from the sun and manufacture its food. The grass is eaten by the insects, and the insects are eaten by the birds.

Complete the following food chain: Algae → _____ → Small fish → _____.

A food chain describes how energy and nutrients move through an ecosystem. Phytoplankton and algae form the bases of aquatic food webs. They are eaten by primary consumers like zooplankton, small fish, and crustaceans. Primary consumers are in turn eaten by fish, small sharks, corals, and baleen whales. Top ocean predators include large sharks, billfish, dolphins, toothed whales, and large seals. Humans consume aquatic life from every section of this food web. Algae → Insects → Small fish → Large fish