Consider the following statements regarding Persistent Organic Pollutants(POP):
1. POP accumulate in the fatty tissue of living animals and human beings and can be transferred to offspring via breastmilk.
2. The concentrations of Persistent Organic Pollutants tend to increase as we move up the food chain.
3. They affect our health through the food we eat and the air we breathe.
Which of the above statements are correct?
1
1 and 2 only
2
1 and 3 only
3
2 and 3 only
4
1, 2 and 3