Question

how do microorganisms cause food poisoning​

Answer 1

$\huge\boxed{\underline{\mathcal{\red{A}\green{N}\pink{S}\orange{W}\blue{E}\purple{R}}}}$

Causes illness via bacteria multiplying in food which get eaten together with the food. ※2： Causes illness via bacteria multiplying in large amounts in food and producing toxins which get eaten together with the food.

Answer 2

some insects or microorganism like salmonella and rats etc when they sit on our food ,food become spoil