Barbacoa ( barba'koa ) is a form of cooking meat that originated in the Caribbean with the TaÃ­no people, from which the term âbarbecueâ derives.
The effects of water pollution on ecosystems: A. are always immediate and lethal B. can magnify over time within food chains C. result mostly from point-source. pollution sources D. can be demonstrated by natural eutrophication. A. are always immediate and lethal.
The toxic effects of water pollution are generally _______. a. immediate and long-lasting b. immediate and short-lived c. delayed and long-lasting d. delayed and short-lived. The toxic effects of water pollution are generally a. immediate and long-lasting. Answer is letter A.