Here are a few photos of what the petri dishes look like now, it has been over a week so they are really starting to grow.
Although these may look disgusting, think about these questions:
What do you notice?
What do you think caused this to grow
What do the different colours and textures of mould represent?
Is all mould bad?
Does this mould mean the surfaces were unhygienic ? What is your evidence?
How could you find out what this mould is?
they are looking very gross!
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