Question

name the organisms belonging to fourth trophic level in the food chain comprising of snakes, insects, frogs, plants , Hawks.

Answer 1

plants >insects >frogs >snakes>Hawks

Answer 2

Answer:

Snake

Explanation:

The tropic levels in an ecosystem are as follow :

Producers - These are mainly green plants such as grass.

Primary consumers - These feed on green plants and they are mainly herbivores.

Secondary consumers - These feed on the primary consumers and they are mainly carnivores.

Tertiary - These feed on Carnivores. They include Hawks.

Decomposes - They feed on dead organisms.

From the organisms above we can form a food chain.

Plants — insects — frogs — Snake — Hawks

The organism at the fourth tropic level is snake.