Answer both! i’ll mark brainliest!

~ what does nitrogen give us?

~ what is happening when nitrogen in the atmosphere is turned into nitrates?

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

When analyzing tree rings, what do scientists assume a thin ring indicates?

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?