La reproducción de las plantas (Plant Reproduction)

The plot of The Empty Region takes the reader from the military camps of holy warriors in Pakistan, to the security corridors of the CIA and the FBI. It’s a fascinating puzzle inhabited by historical characters, including Osama bin Laden and George W. Bush, as well as officials aware of the tragedy´s secrets. Szichman leads us along the terminals where the air pirates of al-Qaida consummated their tragic ritual, makes us travel on the airplanes, turned into guided missiles, and recreates the 102 minutes when the burning towers of the World Trade Center became hell on earth. Although...

What makes something a good value? Why is it important to use money wisely? How will creating a budget help you purchase a new bike? This engaging Spanish book will teach students financial literacy through the use of real-world examples while incorporating nonfiction reading to increase vocabulary and comprehension skills. The challenging practice problems, graphs, and sidebars provide many opportunities for students to practice their developing math skills, and apply what they've learned to their daily lives. Essential text features like a glossary, index, and table of contents will...

Este libro es el resultado de la traducción e interpretación de una gran parte de las cuartetas que conforman la alegada obra profética del autor provenzal. El autor nos introduce de forma magistral en un ameno recorrido por los hechos históricos más sobresalientes y curiosos de los últimos 400 años de la Humanidad con un especial énfasis en los acontecimientos que datan desde los inicios de la Segunda Guerra Mundial hasta las llamadas guerras del "choque de civilizaciones" que se han extendido por el Oriente Medio a partir de los trágicos atentados del 11 de septiembre del 2001. En...

Each year, the Coles look forward to their family reunion. This year, the Coles are in charge of all the planning. They use two-digit subtraction in a lot of the planning, especially when deciding how much food to buy and figuring out how many people are coming. Look inside to see more subtraction in action!