What is the smallest unit of life that conducts all life functions? A. cell
B. organelle
C. tissue
D. organ

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car