What was the purpose of incubating your ubiquity plates upside down? A. to prevent contaminating

B. to prevent condensation from forming on the agar surface

C. incubating plates upside down is an aseptic technique

D. to prevent organisms from over-growth

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid