Needwhich of the following techniques can be used to separate a heterogeneous mixture into its component parts? sort by color separation by density apply heat apply pressure

This comparative chart is an example of one that might be used by scientists and law enforcement personnel for identification purposes. the chart represents a technological advance called

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols