Which best describes a dilution test used to evaluate disinfectant effectiveness? Multiple Choice Disinfectant is placed in a 2mm well on a agar plate that has a lawn of bacteria covering the plate to measure survival. Disinfectant is placed on small paper discs then placed on agar plates containing a lawn of bacteria to measure survival. Microbe-contaminated stainless steel carriers are immersed in a disinfectant for 10 minutes then followed by culturing for enumeration. Serially diluted disinfectants are inoculated with microbes then followed by culturing at various temperatures.

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

How dose plate tectonics effect climate

Astudent completed a lab report. which correctly describes the difference between the “question” and “hypothesis” sections of her report? “question” states what she is asking, and “hypothesis” states the result of her experiment. “question” states what she is asking, and “hypothesis” states what she thinks the answer to that question is in “if . . then . . because” format. “question” describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. “question” describes what she is trying to find out, and “hypothesis” states any additional information or prior knowledge about the question.