In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").
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Question: Fact1: Biomass is the total mass of organisms at a trophic level., Fact2: Producers make up the first trophic level, primary consumers the second, and so on., Question: What is the total mass of primary consumers (A) Plants (B) animals (C) food (D) Mountains (E) Biomass (F) decreases (G) all matter (H) Weight

Answer: E

Question: Fact1: plant requires seed dispersal for reproduction, Fact2: Reproductive investment was measured as seed mass, samara size, and dispersal ability., Question: What requires investment, seed mass, size and dispersal? (A) plants (B) Species (C) animals (D) coral (E) Oak (F) gene flow (G) Frogs (H) mussels

Answer: A

Question: Fact1: friction causes an object to lose energy, Fact2: Reduces heat friction build up., Question: What causes an objects to lose energy? (A) Greenhouse gasses (B) layers of fat (C) fur and fat (D) Dehydration (E) heat build up (F) sweating (G) chemical messengers (H) Temperature

Answer:
E