Tras las huellas del ADN

Like all living things, plants need to reproduce to survive. Wind, water, animals, and people all play a role in this process. This nonfiction Spanish book teaches students about plant reproduction, and introduces them to important scientific concepts and vocabulary terms like angiosperm, gymnosperm, gametophyte, and pollination. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text...

An expertly written Spanish B course now updated for first examination 2020, providing students with thought-provoking materials to help them develop strong language skills and solid critical thinking. The coursebook helps students develop their Spanish language skills as they explore the five themes from the new IB Diploma Language B guide: identities, experiences, human ingenuity, social organisation and sharing the planet. Each unit begins with 'big questions' that get learners thinking about global topics such as, 'how do we express our identity?' These help students appreciate wider...

PROBLEMAS "ACERTIJOS" MENTALES (300): Para resolver mentalmente, sin lápiz ni papel y en un tiempo prefijado, generalmente unos cuantos segundos. PREGUNTAS CON RESPUESTA (500): Preguntas cortas, todas ellas con respuesta, que generalmente nos dejan parado y no solemos contestar de forma rápida por temor a equivocarnos. Una vez vista la solución suelen parecer mucho más sencillas que al principio. Son las típicas de los concursos televisivos, en los que el concursante se pone muy nervioso, porque se le acaba el tiempo y no le sale a flote la respuesta. También pueden servir para jugar al ...

You think you know the story of "Goldilocks and the Three Bears"? The tale you've heard may not be just right. This retelling of the classic story, told from Baby Bear's perspective, will convince you that Goldilocks and Baby Bear (whose real name is Sam) were actually besties! This fractured fairy tale provides a fresh perspective on a well-known tale. Fully translated Spanish text.