Answer:
Grass - primary producer
Mouse - primary consumer
Cat - Secondary consumer
Wolf - Tertiary consumer
Step-by-step explanation:
Food chain, in ecology, is the sequence of transfers of matter and energy in the form of food from organism to organism.
Primary producer - During photosynthesis, primary producers take energy from the sun and produce it into energy, sugar, and oxygen.
Primary consumer - Primary consumers are herbivores, feeding on plants. Caterpillars, insects, grasshoppers, termites and hummingbirds are all examples of primary consumers
Secondary consumers - are carnivores, and prey on other animals. Omnivores, who feed on both plants and animals,
Tertiary consumer - Tertiary consumers can be either fully carnivorous or omnivorous. Humans are an example of a tertiary consumer.