WJEC advanced information

The topics are listed in rank order based on how many marks they will be awarded: * 2.4: Adaptations for nutrition including practical work: * Microscope slides. * 2.3: Adaptations for transport in animals. * 2.2: Adaptations for gas exchange in plants including practical work: * Microscope slides. * 2.2: Adaptations for gas exchange in animals. * 2.1: Classification and biodiversity including practical work: * Investigating biodiversity of a habitat. * 2.3: Adaptations for transport in plants including practical work: * Transpiration measured using a potometer with/without different environmental factors. * Microscope slides.