APES - The ULTIMATE AP Exam Quizlet Question and answers already passed 2023/2024

APES - The ULTIMATE AP Exam Quizlet Question and answers already passed 2023/2024 pfiesteria - correct answer a microscopic free-living aquatic organism that emits a potent toxin that rapidly kills fish can it harm humans as well? can have up to 24 different life stages under most conditions, pfiesteria is harmless and feeds on algae, but with high concentrations of nutrients and high fish populations, evolves into a carnivore that emits toxins and burrows into the fish, then becomes an amoeba that engulfs tissue off fish corpses, and finally, when food is scare, lies dormant at the bottom of the river environment - correct answer the sum of all the conditions surrounding us that influence life environmental science - correct answer the field that looks at interactions among human systems and those found in nature system - correct answer any set of interacting components that influence one another by exchanging energy or materials