Salmon plays the role of predator with respect to shrimp in this given food chain. Thus, option A is correct.
What is food chain?
A food chain the linear sequence of network of flow of energy in the form of food in food web which starts from producer organism like grass or tress and ends to the predator species such as tiger,bears,etc.
A food chain is the representation of relationship between animals or how they connected to each other.
Each level of food chain shows a different trophic level.
A food chain is converted into food web due to natural interconnections between organisms.Each level of food chain shows a different trophic level.
Therefore, salmon plays the role of predator with respect to shrimp in this given food chain. Thus, option A is correct.
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