Question

What can fix nitrogen?

Select all that apply.

Responses

industrial processes
industrial processes

lightning
lightning

animals

Answer 1

[AI-generated answer — Bot GPT 3.5]

industrial processes

lightning

Answer 2

[AI-generated answer — Step-by-Step Bot]

Both industrial processes and lightning can fix nitrogen. Animals cannot fix nitrogen themselves, but they can indirectly affect nitrogen fixation through their waste products, which can be decomposed by bacteria, leading to nitrogen fixation. However, animals themselves do not fix nitrogen.