When you place 1.0 ml of sample into 99 ml of water, what is the dilution?

(03.06 MC) What can be said about the diversity of life in the splash zone compared to that of the submerged zone? (3 points)

Does pasteurization of milk kill all of the microorganisms present in the sample? 

Has this lab helped to confirm the importance of always washing your hands, even after the COVID-19 pandemic has ended? 

What is a zone of inhibition and why is it important? 

Name one example of a bacteria. 

Protists are 

(01.04 MC) The Earth is a unique planet in that it is covered by more than 70 percent water. There are several properties of water that make Earth a suitable environment for life, including how the density of solid water (ice) is about nine percent less than the density of liquid water. Which best explains why this feature of water is important for marine life? (3 points)

The indicator bacteria for water quality (presence indicates fecal contamination) is 

Tears contain what inhibitory enzyme?