Question

Which of these are examples of how bacteria are beneficial? (Select all that apply.)

1. They can cause disease.
2. They help us digest food.
3. They are used to add flavor to some foods.
4. They change milk into cheese.​

Answer 1

Step-by-step explanation:

2,3 and 4 are the beneficial reasons

1 is a harmful reason

so answer is 2,3 and 4

Answer 2

Options 2, 3 and 4 show bacterial are beneficial

Step-by-step explanation:

Disease creates problems so, it cannot be beneficial trait of bacteria. Option 1 is incorrect.