ID 21534009 © Poznyakov | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
blackboard caucasian chemical chemist chemistry class coat couple discovery education equipment exam experiment flask girl glass glassware group high lab laboratory laptop learning liquid medical medicine men occupation people professional project school science scientist student study subject teen teenage tube two university women working