Ducks Unlimited Final Exam Practice Questions with 100% Verified Correct Answers 2025/2026

Ducks Unlimited Final Exam Practice Questions with 100% Verified Correct Answers 2025/2026 In what year was the Clean Water and Air Act created? - Correct Answer 1948 What does NOT influence an organism's niche/survival? - Correct Answer Commensalism- one benefits and the other derives neither benefit nor harm According to the presentation, ecosystem management was broadened by the establishment of which of the following in 1978? - Correct Answer Conservation Biology Which of is known to cause primary succession? - Correct Answer Glacier Movement What are positive ecological interactions between organisms. - Correct Answer Commensalism and Mutualism What conducts nitrogen fixation? - Correct Answer Peanuts, Algae and Nitrogen- fixing bacteria. Humans DO NOT conduct nitrogen fixation. Which of the following best describes respiration? - Correct Answer Intake of oxygen to convert glucose to energy Where is the phosphorus cycle primarily conducted? - Correct Answer In soil and plants Which of the following is NOT a category of wetland biome? - Correct Answer Tropical How would you best describe a pioneer species? - Correct Answer The first species to colonize an area in primary succession What can influence an organism's niche/survival? - Correct Answer Competition, Mutualism and Parasitism.