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Chapter 22: Prokaryotes: Bacteria and Archaea

In the recent past, scientists grouped living things into six kingdoms—animalia, plantae, fungi, protista, archea, and bacteria—based on several criteria, such as the absence or presence of a nucleus

1. Chapter 22: Prokaryotes: Bacteria and Archaea

Chapter 22: Prokaryotes: Bacteria and Archaea

2. Key terms check

Which key term matches this definition?

organism with optimal growth pH of three or below

3. Key terms check

Which key term matches this definition?

organisms that use oxygen

4. Key terms check

Which key term matches this definition?

organism with optimal growth pH of nine or above

5. Key terms check

Which key term matches this definition?

process by which ammonia is released during the decomposition of nitrogen-containing organic compounds

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