The image shows dose-response curves for three toxicants A, B, and C
100
Percentage of population affected by dose
Toxicant A
50
Toxicant B
0
0 Low
Toxicant C
Dose
- High
Which conclusion can you draw based on the image?
A. All three toxicarits are equally toxic in low doses
B. Toxicant A is the least toxic of the three toxicants
C. Toxicant C requires the highest dose to show an effect on the population
D. Toxicant B requires the lowest dose to show an effect on the population