True or false. Communities with well defined boundaries contain transition zones. If false make a statement that makes it true

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?

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?

Identify the structures ! 20 points