observe watch

---

Size: 2995px × 4493px
Photo credit: © Andriy Popov / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: academic, adult, adults, agent, analysis, bacteria, beauteously, beautiful, beings, black, caucasian, chemist, chemistry, concentration, curiosity, deep, discovery, disease, dish, doctor, drip, drips, drop, dropper, drops, drug, employee, european, eyeglasses, face, female, folk, food, girl, girls, glasses, hair, holding, hospital, human, humans, illness, jetblack, lab, laboratory, laborer, meal, means, measurement, medic, medical, medicin, medicinally, medicine, microscope, nice, observe, paper, people, person, persons, petridish, physician, pipette, portrait, possession, practicioner, professional, remedy, research, researcher, safety, science, scientific, scientist, scrutiny, security, seeping, sickness, sopping, spectacles, study, substance, success, swarthy, test, wageworker, watch, watching, woman, work, worker, workers, young, younger