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Students were asked to use this information to construct a food web by writing in the names of the organisms in the appropriate trophic levels on the template provided. Students were also asked to draw arrows to indicate the direction of energy flow between the organisms in the ecosystems.
Download free-response questions from past AP Biology exams, along with scoring guidelines, sample responses from exam takers, and scoring distributions.
Questions 1 and 2 are long free-response questions that require about 22 minutes each to answer and are worth 10 points each. Questions 3–8 are short free-response questions that require about 6 minutes each to answer.
16 Σεπ 2024 · Study guides on Food Chains & Food Webs for the College Board AP® Biology syllabus, written by the Biology experts at Save My Exams.
Food Web Questions: 1. Why are the arrows always drawn from the prey towards the predators? It expresses the flow of energy within the food chain. 2. The four plants and algae at the bottom of your food web are the only organisms that do not have any arrows pointing at them. What is their source of energy?
16 Φεβ 2021 · If you are looking for past AP Biology free-response questions (FRQs) that are organized by topic, then you have come to the right place. In this post, we have linked every freely available past FRQ there is from College Board and organized it into the following major topics of AP Biology.
Select four cards to create a food chain, starting with a producer. Label the trophic level of each organism in your food chain as follows: producer, primary consumer, secondary consumer, tertiary consumer. Record your food chain in the space below using species names and arrows.
