Question 8 A solution that has a uniform appearance is a,

A. saturated solution
B. heterogeneous solution.
C. unsaturated solution.
D. homogeneous solution.

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

Which polymers are most closely related? a. protein and nucleic acids b. cellulose and starch c. nucleic acids and starch d. nucleic acids and cellulose

The lab procedure involves several factors, listed below some were variable and some were constant. label each factor below v for variable ot c for constant