All learning paths

Science

6 Lessons
  1. Body plan, bones, muscles and skinCore
  1. The heart, blood vessels and lungsCore · Free
  1. Digestion, kidneys, nerves and hormonesCore
  1. Cells, DNA and inheritanceCore
  1. Atoms, reactions and solutionsCore
  1. Experiments, variables and evidenceCore

The heart, blood vessels and lungs

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