The correct option is broth media.
The broth media is a nutrition media for microbes that is fluid, granular, flaky, flocculent, turbid, and pellicle, in nature which is used to grow the microbes. It is also known as nutrient broth.
Agar is also a nutrient media used to grow the microbes but it is a gel media. In this media no. of cells remain the same as in the initial.
Gelatin is an animal protein that is used in food products, cosmetic products, etc.
Learn more about solid media here: https://brainly.com/question/26298859
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