How small are the microorganisms that live on and in the human body? Microorganisms is smaller than a "???"

Three archers each fire four arrows at a target. joe’s four arrows hit at points 10 cm above, 10 cm below, 10 cm to the left, and 10 cm to the right of the center of the target. all four of moe’s arrows hit within 1 cm of a point 20 cm from the center, and flo’s four arrows hit within 1 cm of the center. the contest judge says that one of the archers is precise but not accurate, another archer is accurate but not precise, and the third archer is both accurate and precise. which description applies to which archer? explain

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

Which best represents the law of conservation of mass ?