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B2.2 The challenges of size Revision — OCR GCSE Biology A J247

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Biology
OCR GCSE Biology A
Scaling up
The challenges of size

OCR GCSE Biology A · J247

The challenges of size

Subtopics

1
Exchange surfaces
2
Substances transported
3
Human circulatory system

10 of 10 subtopics have revision notes available.

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4

Heart and blood vessels

Red blood cells and plasma

Water and mineral uptake

Transpiration and translocation

Xylem and phloem

Factors affecting water uptake