Question
What provides evidence of an increase in animal species at the same time that atmospheric oxygen concentrations increased?(1 point)
Responses
fossil record
fossil record
anaerobic organisms
anaerobic organisms
rust deposits
rust deposits
stromatolites
Responses
fossil record
fossil record
anaerobic organisms
anaerobic organisms
rust deposits
rust deposits
stromatolites
Answers
GPT-4o mini
The correct response is **fossil record**.
The fossil record provides evidence of the diversification of animal species that coincided with increases in atmospheric oxygen levels, particularly during events like the Cambrian Explosion.
The fossil record provides evidence of the diversification of animal species that coincided with increases in atmospheric oxygen levels, particularly during events like the Cambrian Explosion.