Before beginning fieldwork, researchers usually must submit their plans to an Institutional Research Board (IRB). The role of the IRB is to

If a swimmer is traveling at a constant speed of 0.85 m/s,how long would it take to swim the length of a 50m olympic sized pool?

Me and i you plus a 5 stars and brainlist

1.how is germany's economic system similar to that of the united kingdom a.both are free-market economic b.both are command economic c.both are mixed economic d.both are traditional economic