Which voltage is expected to have higher accuracy 20v or 200v?

Which type of microscope would allow the viewer to see ribosomes inside a cell?

The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?

The specific individuals, groups, and institutions that enable socialization to take place.