The idea of Spontaneous Generation postulated that  

Viruses    

In which microscope does the image look like a negative stain?    

 _____________ is the term that refers to the observation and recording both macroscopic and microscopic characteristics of a culture.  

What is the treatment in this study?

50% of my family is allergic to bee stings.

The average age of current US Senators is 64 years old.

The top 100 country hits in 2019.

The species of a bird.

Would it be beneficial to use blinding in the experiment? Justify your answer.