Passage V
Seeds from 100 plants of an annual wildflower species were collected and their mass (weight) was determined (Figure 1).
The seeds were divided into 3 groups. One group was planted in pots in a greenhouse. The second group was planted in meadow sites that had been cleared of vegetation. The third group was planted in meadow sites that had not been cleared of vegetation. The resultant plants were dried after flowering. Plants and seeds were weighed separately. Figure 2 shows the mass of the plants.
Figure 3 shows the average mass of seeds produced by the plants.
24. According to Figure 1, the largest percentage of seeds collected had masses between:
Your Answer is
Correct Answer is G
Explanation
The abscissa of Figure 1 is the quality of the seeds, and the ordinate indicates the percentage of seeds in the relative quality interval, so the higher the bar graph, the more seeds there are in the interval, and the highest section is at 0.6-1.0 on the abscissa between, conforming to G