Scientists learn new information by performing investigations using and experiments. Anyone know this?

Where would you most likely not find an alpine glacier? the himalayas the rockies the andes flat areas of antarctica

What are the two main phases of a cell cycle

Lola needs to sign 6 invitations. using stopwatch that measures time to tenths of a second, it takes lola 5.3 seconds to sign her full name. going by the accuracy of the stopwatch, which is the most accurate determination for the number of minutes lola needs to sign all 96 invitations