Edexcel OLevel Biology revision notes

Your Progress: 41 of 217 (19%)

Lesson

Lesson-2.4.15- understand how the small intestine is adapted for absorption, including the structure of a villus.

No content available for this lesson.

Lesson-2.4.14- understand the role of bile in neutralising stomach acid and emulsifying lipids.Previous Lesson-2.4.16- practical: investigate the energy content in a food sample.Next