Part of GED® Science: Life Science
GED® Science: Homeostasis & Life Science Data (Deep Dive)
A deep dive into how living things stay in balance and how to reason with science data, expanding the single 'Homeostasis & Reading Science Data' lesson from the GED® Life Science course into a full mini-course. You'll learn how feedback loops keep conditions like temperature, water, and blood sugar stable, how organisms respond to their environment, and the core science-reasoning skills the GED® rewards: reading graphs and tables, telling claims from evidence, designing fair experiments, and knowing why correlation is not causation. Plain language, all-new labeled diagrams, common-misconception warnings, and GED®-style practice.
📚 Course Curriculum
Homeostasis is the process of keeping the body's internal conditions within a healthy range, even when the outside world changes. Body temperature, blood sugar, water …
Open trial session →Let's see homeostasis in action with three conditions the body works hard to control. [[figure:thermoregulation If you get too hot, the body sweats and widens …
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The outside world constantly challenges homeostasis — heat, cold, dehydration, high altitude, injury, disease, and food shortages can all push an organism away from its …
Open trial session →Half of GED® Science is reasoning with data, not just recalling facts. The skill is reading a graph or table carefully before you answer. [[figure:blood_glucose_graph …
Open trial session →Science questions often ask which evidence supports a claim. Keeping these terms straight is the key. [[figure:experiment_variables A fair experiment changes one thing (the independent …
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The most important data-reasoning trap on the GED® is confusing correlation with causation. [[figure:correlation_causation Ice cream sales and sunburns rise together, but neither causes the …
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Course Syllabus
Course Outcomes
📝 Practice Questions
28 interactive questions with instant feedback and explanations.
Enroll for free to unlock the full practice bank after the trial sessions.