jaro_vrastiakCB6d - Transpiration and translocation - transpiration, xylem, phloem, translocation, companion cell (0)
jaro_vrastiakCC15a - Exothermic and endothermic reactions - reaction profiles, neutralisation, displacement (0)
jaro_vrastiakCP9a - Electric circuits - free electrons, series circuit, parallel circuit, conventional flow (0)
jaro_vrastiakCP9b Current and potential difference - ampere, ammeter, volt, voltage, voltmeter, electric current (0)
jaro_vrastiakCC14b Factors affecting reaction rates - activation energy, exothermic, endothermic reactions (0)
jaro_vrastiakCB6c - Absorbing water and mineral ions -root hair cells, concentration gradient, diffusion, osmosis (0)