Final answer:
Growing the bacteria S. marcescens at 4 different temperatures allows for the observation of its growth rate at different temperature ranges and helps identify its preferred temperature range for optimal growth. This information is valuable for scientific studies and determining the most suitable temperature conditions for culturing S. marcescens.
Step-by-step explanation:
Growing the bacteria S. marcescens at 4 different temperatures was important in order to observe its growth rate at different temperature ranges. This helps identify the preferred temperature range for optimal growth of S. marcescens. By conducting the experiment at different temperatures, it allows us to understand how temperature affects the growth and reproduction rate of the bacteria. Additionally, it provides valuable information for scientific studies and helps determine the most suitable temperature conditions for culturing S. marcescens.