Biomagnification and mercury concentrations in the ocean most often occur . a.
throughout the food chain
b.
in larger fish such as tuna and swordfish
c.
in smaller fish such as herring and mackerel
d.
in crustaceans such as crab, shrimp, and lobster

Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.