ciencias 25

https://drive.google.com/open?id=1lDfRqBwZUtbmX2baNXgl27GhZv8FSa2G

https://drive.google.com/open?id=1KclKGwrxAm097BJUl_t559L9-YKpY3Iu

https://drive.google.com/open?id=1EFY87A54_Ybbt3alQ0lBSDhq4y6VjiAL

https://docs.google.com/document/d/1HNM35gKSnr3R0svh8K_qdIf0-qvJUN911rJMJSInE5M/edit