Question

Name the organism which belongs to first and third tropic level in a food chain comparison of the following insect bite frog and grass?

Answer 1

in first trophic level we only involves plants
And in third we include consumers

Answer 2

The first trophic level contains the greatest number of organisms and is comprised mainly of plants. The organisms in this layer are called primary producers because they get their energy from an abiotic source. Most primary producers get their energy directly from the sun. Primary producers are important to the whole food chain because they are the original source of energy that is then passed between other organisms.

The next three trophic levels contain organisms known as consumers. Consumers are organisms that get their energy from eating other organisms. The second level contains organisms that gain their energy by eating primary producers, and they are called primary consumers.