In the picture above, object A is at rest (not moving relative to Earth) and the other 3 spectra come from objects that are moving towards the observer. Which object is (or which objects are) being blueshifted relative to Earth

b) 10 minutes

girls stopped for 10 minutes.

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper.