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Because if animals dint have a good habitat they wont have a desent place to bd in
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This is biomagnification, and it means that higher-level predators-fish, birds, and marine mammals-build up greater and more dangerous amounts of toxic materials than animals lower on the food chain. In this activity you will explore the biomaginification of toxic chemical, mercury, through a simple marine food chain.
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B. more soldies who had lost a limb returned home
Uracil is found in RNA and not DNA. DNA instead has thymine