Cells that have similar functions group together to in the blank)

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

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

Witch theory suggests all living things are made up of cell or cells