AI Constitution

Resources · Learning tool

Education Concept Tracker

A prerequisite knowledge graph of 1590 learning concepts across 8subjects. Track what you've mastered and see exactly what you're ready to learn next — the topics whose prerequisites you've already met. Built on the Marble Open Skill Taxonomy.

Sign in to track your progress and get personalized recommendations. You can browse freely below.

Knowledge-graph map

Computing
Mastered Ready to learn LockedHover a node for its description · click to open
Computers in Everyday L…Computers in Everyday Life — frontier Identifying computers in everyday life — not just laptops but phones, tablets, smart speakers, traffic lights, washing machines; what makes something a computerReal-World RobotsReal-World Robots — locked What a robot really is — not the sci-fi version; robots in factories, robot vacuum cleaners, robot arms in surgery; that robots follow instructions given by peopleSmart Versus Not-Smart…Smart Versus Not-Smart Devices — locked Sorting objects into 'smart' (can sense and respond) and 'not smart' (just sits there); a toaster vs a smart speaker; introduction to the idea that some machines can sense and respond to the worldStep-by-Step Instructio…Step-by-Step Instructions — locked Step-by-step instructions for everyday tasks (making a sandwich, brushing teeth); that if instructions are wrong or missing, things go wrong; computers follow instructions exactly
← Back

Nutrient Transport in Animals

Science · Organisms & Life Processes · conceptual

Describe how nutrients and water are transported within animals, including the role of the circulatory system in delivering nutrients from digestion

Sign in to track this

What mastery looks like

  • Describe how nutrients from digested food pass through the wall of the small intestine into the blood
  • Explain that blood transports dissolved nutrients and water to all parts of the body
  • Connect the digestive system and circulatory system as working together to deliver nourishment

Check your understanding

Can Nutrient Transport in Animals explain how the sandwich they ate at lunch actually gets to their muscles — from the stomach into the blood and then around the body?

Prerequisites

Required first

Helpful

Unlocks (0 directly)

None.