Description of VZ | Enlace Naturales 9 Enlace Ciencias Naturales is a series for Secondary education around Natural Sciences. Enlace Ciencias Naturales seeks that, based on the MEN standards, training and recognition of the biological, chemical and physical processes of nature be provided through physical and digital resources. How to use Vector Z? 1. Find the Vector Z icon on the pages of your book. 2. Access the application on your mobile device and focus the camera on the image that accompanies the Vector Z icon. 3. Explore, discover and enjoy the contents that Vector Z has for you. All the contents and the intellectual development of the applications for education in Natural Sciences are based on the printed work Link Natural Sciences (series of school texts). These have been developed by the Publishing Group Educar in accordance with the national and international legal provisions on copyright and intellectual property.