How much water must be diluted with alcohol before the alcohol loses its flammability? (excuse the wrong category I accidentally selected)

[ou.01]which of these is the most likely use of an electromagnetic wave which has wavelength shorter than microwaves but longer than visible light? o heat food safely o neat food safely o take images of bones and teeth o transmit radio and cellular phone signals o take images of bones and teeth o transmit radio and cellular phone signals o detect the location of objects which emit heat

Agricultural practices in the united states nearly led to the extinction of the peregrine falcon during the 1950s and 60s.

How did geography influence the settlement of early africa.