A perfect course! This one went very high on my top-list (and this is cca my 90th completed MOOC, so this says a lot). The professor is excellent, has a great teaching style, and I like his jokes. The material is sometimes difficult, but is accompanied with lots of interactive videos, images and animations, so it becomes easy to follow. Quizzes are sometimes difficult, but you learn a lot while taking them. I've learned a lot of things about plants I couldn't have imagined, and it made me purse the topic furthers, so I cannot wait to enroll into part 2. Good job, University of Tel Aviv (loved the bloopers!).