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Scientists believe that the first life on Earth was primitive anaerobic bacteria which first appeared billions of years ago - AQA - GCSE Biology Combined Science - Question 6 - 2020 - Paper 2

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Scientists believe that the first life on Earth was primitive anaerobic bacteria which first appeared billions of years ago. Which domain of the three-domain classi... show full transcript

Worked Solution & Example Answer:Scientists believe that the first life on Earth was primitive anaerobic bacteria which first appeared billions of years ago - AQA - GCSE Biology Combined Science - Question 6 - 2020 - Paper 2

Step 1

Which domain of the three-domain classification system do these primitive anaerobic bacteria belong to?

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Answer

The primitive anaerobic bacteria belong to the domain Archaea.

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