If the experiements data does not support the hypothesis, what would a scientist do next ?

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters

Wich level of organization includes all the other levels or organizations

Archaebacteria use for movement. celia flagella pili cell walls