Final answer:
The toxin found in the pigment of cotton seeds is aflatoxin, which is a poisonous carcinogen produced by certain molds that can contaminate food.
Step-by-step explanation:
The toxin found in the pigment of cotton seeds is aflatoxin.
Aflatoxins are poisonous carcinogens produced by certain molds that grow in soil, decaying vegetation, hay, and grains.
They are commonly found in improperly stored staple commodities, including cottonseed.
Aflatoxins can enter the food supply and contaminate both pet and human foods.