Answer :
Food chain is an example of an interaction therefore option A is correct.
What is food chain explain?
The food chain in the wild identifies who consumes whom. From tiny algae to massive blue whales, everything that is living needs on food to survive. A potential path for nutrients and energy to go through the environment is represented by each food web. For instance, grass generates its own nutrition from sunlight. Grass being consumed by a bunny. All living organisms get their energy from eating. Animals depend on other living creatures for food. Some animals solely consume vegetation, while others gobble up other animals. The flow of energy from the sun to plants, animals, and eventually other animals is known as a food chain.
What is importance of food chain?
Food chains are significant because they reveal the complex interactions that exist within ecosystems. They can demonstrate how each organism is reliant on another for survival. Chain restaurants show what transpires when an issue arises and a producer or customer is lost. Communities as a whole can fall apart. Food chains were initially discussed by the Arab scientist and philosopher Al-Jahiz in the tenth century, and they were subsequently made public in Charles Elton's book released in 1927, which also introduced the idea of a food web.
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