| http://www.w3.org/ns/prov#value | - tain substances such as pesticides or heavy metals move up the food chain. ??? ??? ??? biodiversity diversity among and within plant and animal species in an environment. ??? ??? ??? cellular respiration process that releases energy by breaking down glucose and other food molecules in the presence of oxygen. ??? ??? ??? bacteria domain of unicellular prokaryotes that have cell walls containing pep
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