arabera Nicolas Zuluaga Puentes 3 years ago
203
Honelako gehiago
by WENDY DAYANA CONDOR SARAGOSIN
by Yesica Castañeda
by Tim Pillinger
by Nermeen Ahmed
Create a theory that can be approve or desapprove
Analyze two variables that have a common conclusion
Comparation between before and after applying method
Data Recollected