If a stereo has a dial that changes the volume of the sounds the stereo makes, what is the dial doing?

Which flexible structure that supports the nerve cord and led to the backbone

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?

Why should organisms reproduce more offspring than will survive? select all that apply.