The fish is the organism which would be expected to have the highest concentration of the toxic compound in its tissue.
<h3>What is a Toxic compound?</h3>
These are substances which are natural or man-made and are characterized by their poisonous properties.
Toxic buildup increases as the trophic level increases in a food chain and vice versa. The fish being at the top of the food chain in the water will have more concentration of the toxic compound.
