it means poo bum
it is important to be safe in a labortory so you won't get hurt
Microevolution
For measuring time interval
lab-o-ra-to-ry
yale
Report it to someone in authority.
The correct spelling is "laboratory" (a research location, short name "lab").
explain why labortory safety is every one's concern. explain is a compare and contrast format, how poor labortory technique can lead to inaccurate results. why can we not just dump chemicals down the sink after we complete our laboratory experiment?
it is used in bacteria grow (culture), also used in lab tests which require 37.c temp.
A medical labortory scientist runs tests on drugs, parisites ,bacteria ,blood types and micro organisms
The radar was started to be built, by the british, in the 1935's in a secret labortory. it wasn't finished for another two years
to prevent chemicals and dyes from getting on your skin and clothing