What are 3 categories of causes for cancer?

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?

Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?

Explain why biological control methods are generally environmentally superior to chemical pest control methods.