Answer:
I believe you just answered it yourself. they development an immunity to insecticides the more they are exposed to it.
Its conversion of pyruvate, a process where each molecule loses one carbon atom with the release of carbon dioxide
Kelp is a kind of a brown algae (Phaeophyceae). It is a cold-water seaweed also used as food and as a source of iodine. It is considered safer and better than any other chemicals for the body. It develops through sunlight and it gets nutrients and minerals from the water around it.