How does the use of a basic hand tool like a screwdriver affect your heal A.
It increases your level of physical activity.
B.
It descreases your level of physical activity.
C.
It does not affect your level of physical activity.
D.
It lowers your risk of injury.
PLEASE HELP MEEE

The impact of a large asteroid comet with earth has been proposed to have caused the extinction of the dinosaurs. the impact site of this comet is in or near

Suggest two reasons why irrigation is important for human development of the desert

[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