How microorganisms spread

3 意见 • 03/24/24

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Have you ever wondered how you catch a cold? I discuss 5 ways microorganisms spread.
These include direct contact, indirect contact, airborne, oral route, insects and pests.

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Making Toast | Cooking series | #cooking #toast #peanutbutter #condensedmilk #spread #drizzle

6 意见 . 03/28/24 Teacherflix

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