[Video] Q30: According to figure 1, the percent reflectance of the flower petal of the monotropsis odorata plants for light at a wavelength of 600 nanometers was approximately

Explanation for Question 30 From the Reading Section on the 2019 April Sat

For number 30, according to figure one, 2 the percent reflectance of the flower pedal of the monitor, 3 sepsis Otter RADA plants for light at a wavelength of 600 nanometers was 4 approximately. So let's go to figure one. 5 And we're looking at a wavelength of 600 nanometers. 6 So here's figure one, we're looking at 600 7 nanometers and we were looking at the flow or puddles. 8 So that's this striped line here, 9 which is this line here is 600 nanometers 10 and it crosses right here, 11 which is about 5%. 12 So now if we go to our answer choices, 13 the correct answer is a 5%.