When should addictive tubes be mixed?
A. after all the tubes have been collected
B. as soon as they are removed from the holder
C. never. additive tubes do not require mixing
D. when you are filling any of the other tubes
Answer: B
When should addictive tubes be mixed?
A. after all the tubes have been collected
B. as soon as they are removed from the holder
C. never. additive tubes do not require mixing
D. when you are filling any of the other tubes
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.