The image shows a row of five test tubes arranged in a horizontal line. The test tubes are of different colors - orange, yellow, blue, and red. Each test tube has a blue cap on top. The orange test tube is on the left side of the image, the yellow test tube in the middle, the blue test tube at the bottom, and the red test tube on the right side. All the test tubes have small holes on the sides, indicating that they are empty.
User hailniv uploaded the image
User hailniv uploaded the image
