Tras las huellas del ADN

Every living thing you see is made up of tiny cells. Each of these cells has its own job to do. They work together to do everything an organism needs to stay alive. That's why biologists often call them the "building blocks of life." Learn all about plant and animal cell theory and structure with this Spanish science reader that brings the power of science and informational text to students at a level they can understand. Introduce students to STEM topics and new vocabulary terms like osmosis, diffusion, organelles, and active and passive transport with this nonfiction book that is aligned to ...

For societies to function successfully, they need rules and laws for their members to follow. This book takes an in-depth look at the way laws and rules influence society and how people can have an impact on the laws that govern them. Different types of societies are discussed, and a brief overview of how rules and laws are created in the United States is provided. Students will gain an appreciation for the rules and laws of the various societies they belong to after reading this informative and insightful book.

Conecta con Pupi es el nuevo proyecto de Ediciones SM para el Primer Ciclo de Educación Primaria.Conectar con Pupi supone: *Entrar en una nueva y clave etapa educativa. *Desarrollar las competencias básicas. *Reflexionar sobre lo que se aprende y cómo se aprende. *Iniciarse en el trabajo colaborativo. *Utilizar las tecnologías de la información.Todo un reto, una apasionante aventura que será más amena y divertida de la mano de Pupi y los nuevos personajes. Las claves del proyecto son:Competencial. Aprender para la vida a partir de cuestiones de interés para encontrar soluciones...

Explains the importance of good manners and describes ways to show politeness in the home, school, and community.