Laboratory Chemical bond (10th grade)Jorge Andrés Ardila Rodríguez12 feb 20181 Min. de lecturaDear students, here you will find the guide for laboratory. Please, print one per group (maximum 4). Bring the materials highlighted in red.Click on image to download file:
The DNA structure (9th grade)Dear students, here you will find an interesting web page with information and animation about the DNA structure, and the phosphate,...