Question

a. describe one way that each of these organisms can help people. 1. bacteria 2. protists 3. fungi b. describe one way that each of these organisms can harm people. 4. bacteria 5. protists 6. fungi

Explanation:

1. Bacteria: Some bacteria are used in the production of yogurt and cheese through fermentation.
2. Protists: Algae (a type of protist) produce a significant amount of oxygen through photosynthesis.
3. Fungi: Yeast (a type of fungus) is used in baking to make bread rise.
4. Bacteria: Pathogenic bacteria can cause diseases like pneumonia.
5. Protists: Some protists like Plasmodium cause malaria.
6. Fungi: Certain fungi can cause skin infections like athlete's foot.

Answer:

1. Bacteria: Used in yogurt/cheese production.
2. Protists: Algae produce oxygen.
3. Fungi: Yeast for bread - rising.
4. Bacteria: Cause diseases (e.g., pneumonia).
5. Protists: Cause malaria (e.g., Plasmodium).
6. Fungi: Cause skin infections (e.g., athlete's foot).