OCR GCSE (9–1) in Biology B (Twenty First Century) Support ...

6.1 How was the theory of evolution developed? 8 / 5. 6.2 How do sexual and asexual reproduction affect evolution? 1 / 0. ... video from the Amoeba sisters ... functions of cell wall, cell membrane, cytoplasm, nucleus, vacuole, mitochondrion and chloroplast. ... ................
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