In chemistry laboratory research scientist making observations of lab hamster and then writing notes
Joyful Asian and African-American chemists hold test tube above girl student shooting video for blog at online fun science lesson in improvised classroom
scientist looking in microscope and making notes 4k
Engaging student teaches chemistry with a microscope and takes notes. Homework
Female scientist making experiments with organic materials in chemistry lab, using pipette to drop fertilizers on plant
Male scientist looking at test tubes with virus samples and making notes in lab
Close-up. Engaging Student teaches chemistry with a microscope, flasks, and note-taking. Academic Focus.
Microbiologist taking notes on paper and analyzing dna on computer, wearing protective glasses and gloves in laboratory. Scientist using monitor to develop chemistry experiment in lab.
Top view of two scientists working with samples and making notes in document during their teamwork in the lab
Asian chemistry tutor and preschooler girl play rock paper scissors choosing next experiment at fun science lesson in spacious classroom
Trainer filming workout video on camera to give fitness advice, using dumbbells to lift and train arms muscles in studio. Wellness vlogger recording online lesson to explain physical exercise.