The plant use sunlight to perform photosynthesis to make its own food so it has no toxins.energy=10000 toxin=0
The crayfish eats the plant receiving less energy and some toxins from it. energy=1000 toxin=0.03
The small fish eats the crayfish receiving less energy and more toxins.energy=100 toxin=0.5
The bass eats the small fish receiving less energy and more toxins.energy=10 toxin=3
The bear eats the bass receiving less energy and more toxins.energy=1 toxin=35
Bioaccumulation is when moving up the food chain the amount of energy passed on is decreased and the amount of toxins increased. Biomagnification is the difference in the amount of toxins between the trophic levels.