One reason that DDT has stopped being used to combat the boll weevil was of the boll weevil.

One reason that DDT has stopped being used to combat the boll weevil was increased resistance of the boll weevil.

Explanation:

Boll weevil can be described as a kind of a beetle which feeds on the buds and flowers of the cotton crop plant. Pesticides such as DDT were initially used to kill these pests. But with the passage of time, we observe that the Boll weevil develop resistance for the pesticide. As the organisms carrying the resistant genes are better able to survive and reproduce, the DDT starts to become ineffective as more and more resistant beetles are produced.

1. state-issued photo ids. provide them for free for those who can't afford them.

2. the system we have seems to be working nearly perfectly. seems like about 31 cases per billion votes cast

3. the national policy for hiring new employees which requires proof of eligibility to work. there are something like 20 types of identification which can be used for this.

no one should discriminated against because he or she is not from a minority group