website

Hi i have some questions 1- in data analysis (in paper 3) how to create a spreadsheet extract with criteria?? Like this question in paper 3, june 2019: “Create a spreadsheet extract showing only the employees who work in London or Zagreb and have the word Sales in their job description” How to...

search using keywords as i havent sorted them :P http://www.studynotes.ie/wiki/chemistry-experiment-flame-tests-li-na-k-ba-sr-cu/ https://www.slideshare.net/fahadhameedahmad1/as-practical-exam-notes http://www.gceguide.com/resources/notes/chemistry-9701/as-level-practical-paper-3/...