Haploid and diploid stages are even colored coded. See How to build a paper model for more information. Give your students a copy of the patterns, and let them make their own models. Each model has an explanation printed on the back. Black and white.
Waves refract around a headland.
Unlike the stylized diagrams in many textbooks, the wave models in this book have been drawn to scale. See How to build a paper model for more information. Contains 17 block model patterns. Each model has an explanation printed on the back. Black and white.