Answer:
13.5
Explanation:
if you add 4.5 times 5.5 you get 24.75 then you subtract 11.25 and get ur answer.
An example of a model could be a globe, scientists could use a model to see something up close they couldn't usually see like a planet or a cell
Cyanobacteria all live in aquatic environments and use photosynthesis to make their own food. Additionally, all cyanobacteria belong to the larger class of bacteria, which is one of the largest groups of organisms. Most cyanobacteria are unicellular, and they typically live in large colonies.
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