(forensics) when evidence from an explosion reaches the lab, one of the first technologies used to analyze enhanced the human sense of:

sight

smell

taste

touch

Chicken pox and hepatitis are bacterial diseases. true or false?

The influenza virus cause the flu, but not other diseases. why?

Radiometric dating is used to tell the absolute age of materials by studying the decay rate of radioactive isotopes. the decay rates of isotopes are constant and are expressed as .