microbe used to make bread - yeast, the reason some people add bacteria to food, but kill it in other foods - some bacteria can be helpful and some can be harmful, the truth about microorganisms and disease - some diseases are caused by microorganisms but some are not, why is it important to not spread microorganisms? - they can cause people to get sick, Since microorganisms are everywhere, what can we conclude about them? - humans are constantly interacting with other organisms that can cause disease, the ways microorganisms cause disease in humans - they interfere with the human's normal body functions, dairy products like yogurt, cheese, and sour cream use this microorganism to get their taste - bacteria, evidence that microorganisms can benefit plants - bacteria decompose dead plants and this releases nutrients into the soil that plants use, the cause of people getting sick from someone near them - microorganisms enter the body to make them sick, Fish eat rotifers. These are microorganisms that live in water. What is the relationship between fish and rotifers? - Fish benefit from rotifers because they give them nutritious food., X. campestris is a bacteria that rots green veggies. What is the relationship between them? - X. Campestris is harmful to these veggies., a food that is produced by using bacteria - cheddar cheese, evidence that Salmonella can be harmful to humans - Many people get sick from foods that contain Salmonella., findings about microorganisms - most microorganisms are not harmful, but some are helpful, one way microorganisms are helpful - decomposition: breaking down dead plants and animals,

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