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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.
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Investigate a food web in an aquatic or terrestrial ecosystem of your choice, for example, coral reef. Create a diagram of the food web and describe the role of each organism in the web. Then arbitrarily remove one organism from the food web and predict how this will affect the ecosystem with respect to the movement of matter and energy.
Free practice questions for AP Biology - Understanding Food Webs. Includes full solutions and score reporting.
A food web shows all the interconnected food chains in an ecosystem. In the food web below, you can start from the phytoplankton (floating organisms that do photosynthesis), and follow the pathway of matter and energy to the bivalves (organisms like clams), to sea ducks, to the bald eagle.
Food webs illustrate how energy flows directionally through ecosystems, including how efficiently organisms acquire it, use it, and how much remains for use by other organisms of the food web. How Organisms Acquire Energy in a Food Web
16 Οκτ 2024 · Food chains and food webs are fundamental concepts in ecology that describe the flow of energy and nutrients through ecosystems. A food chain is a linear sequence showing how energy moves from producers, such as plants and algae, to various levels of consumers, including herbivores, carnivores, and omnivores, culminating in apex predators.
