The total sum of all chemical reactions in an organism is called:  

Match the hints to its probable bacteria

As an example of natural selection, ____________ colored moths prevailed on ____________ tree trunks following the Industrial Revolution. ( A time in which dark colored pollutants were released and covered large areas of the atmosphere)  

This is the drug of choice in treating Beta Hemolytic Streptococcus infections.

Which of these is an example of a molecule?  

In an experiment, the control group:  

Match the factor to its name

Who is credited with the theory of natural selection?  

Gram positive lancet-shaped diplococci found on a gram stain is distinctive for which organism? 

After a tracheostomy was performed, what is recommended be remove after 5 – 7 days?