This is new (2020) PowerPoint Presentation about IB Biology Higher Level Unit 9.1: Transport in Xylems of Plants. It inculed and teacher all the required understandings, applications and skills seperately and in details.
Teacher can directly use it to teach HL students and students can use it to self-study.
Slides are user friendly, contains enough knowledge of information, animations are used so informations show-up one by one, so it is easy to digest.
*** Extra content:
- Leaf Tissue;
- Stem tissue;
- Root tissue;
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