Mineral appears to emit green and blue light in the dark. use the drop-down menu to answer the question.

what property is the mineral in this image demonstrating?
a. magnetism
b. fluorescence
c. luster
d. streak

help me asap. pls.

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 situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.