Question
Which forms of life were dominant in the Mesozoic era?(1 point)
Responses
birds
birds
mammals
mammals
reptiles
reptiles
one-celled animals
one-celled animals
Question 2
Which characteristic defines the Paleozoic era?(1 point)
Responses
Reptiles became dominant after a mass extinction.
Reptiles became dominant after a mass extinction.
Animals with shells and hard parts were dominant for the first time.
Animals with shells and hard parts were dominant for the first time.
Mammals and other warm-blooded animals became dominant.
Mammals and other warm-blooded animals became dominant.
Simple, one-celled life forms were dominant.
Simple, one-celled life forms were dominant.
Question 3
Which option orders the events chronologically, from earliest to latest.(1 point)
Responses
Photosynthesizing bacteria release oxygen into the sea. Oxygen concentrations increase in the atmosphere. Many new animal species evolve. Single-celled organisms increase atmospheric methane concentrations.
Photosynthesizing bacteria release oxygen into the sea. Oxygen concentrations increase in the atmosphere. Many new animal species evolve. Single-celled organisms increase atmospheric methane concentrations.
Many new animal species evolve. Single-celled organisms increase atmospheric methane concentrations. Photosynthesizing bacteria release oxygen into the sea. Oxygen concentrations increase in the atmosphere.
Many new animal species evolve. Single-celled organisms increase atmospheric methane concentrations. Photosynthesizing bacteria release oxygen into the sea. Oxygen concentrations increase in the atmosphere.
Single-celled organisms increase atmospheric methane concentrations. Oxygen concentrations increase in the atmosphere. Photosynthesizing bacteria release oxygen into the sea. Many new animal species evolve.
Single-celled organisms increase atmospheric methane concentrations. Oxygen concentrations increase in the atmosphere. Photosynthesizing bacteria release oxygen into the sea. Many new animal species evolve.
Single-celled organisms increase atmospheric methane concentrations. Photosynthesizing bacteria release oxygen into the sea. Oxygen concentrations increase in the atmosphere. Many new animal species evolve.
Responses
birds
birds
mammals
mammals
reptiles
reptiles
one-celled animals
one-celled animals
Question 2
Which characteristic defines the Paleozoic era?(1 point)
Responses
Reptiles became dominant after a mass extinction.
Reptiles became dominant after a mass extinction.
Animals with shells and hard parts were dominant for the first time.
Animals with shells and hard parts were dominant for the first time.
Mammals and other warm-blooded animals became dominant.
Mammals and other warm-blooded animals became dominant.
Simple, one-celled life forms were dominant.
Simple, one-celled life forms were dominant.
Question 3
Which option orders the events chronologically, from earliest to latest.(1 point)
Responses
Photosynthesizing bacteria release oxygen into the sea. Oxygen concentrations increase in the atmosphere. Many new animal species evolve. Single-celled organisms increase atmospheric methane concentrations.
Photosynthesizing bacteria release oxygen into the sea. Oxygen concentrations increase in the atmosphere. Many new animal species evolve. Single-celled organisms increase atmospheric methane concentrations.
Many new animal species evolve. Single-celled organisms increase atmospheric methane concentrations. Photosynthesizing bacteria release oxygen into the sea. Oxygen concentrations increase in the atmosphere.
Many new animal species evolve. Single-celled organisms increase atmospheric methane concentrations. Photosynthesizing bacteria release oxygen into the sea. Oxygen concentrations increase in the atmosphere.
Single-celled organisms increase atmospheric methane concentrations. Oxygen concentrations increase in the atmosphere. Photosynthesizing bacteria release oxygen into the sea. Many new animal species evolve.
Single-celled organisms increase atmospheric methane concentrations. Oxygen concentrations increase in the atmosphere. Photosynthesizing bacteria release oxygen into the sea. Many new animal species evolve.
Single-celled organisms increase atmospheric methane concentrations. Photosynthesizing bacteria release oxygen into the sea. Oxygen concentrations increase in the atmosphere. Many new animal species evolve.
Answers
GPT-4o mini
**Question 1**: Which forms of life were dominant in the Mesozoic era?
**Response**: reptiles
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**Question 2**: Which characteristic defines the Paleozoic era?
**Response**: Animals with shells and hard parts were dominant for the first time.
---
**Question 3**: Which option orders the events chronologically, from earliest to latest?
**Response**: Photosynthesizing bacteria release oxygen into the sea. Oxygen concentrations increase in the atmosphere. Many new animal species evolve.
**Response**: reptiles
---
**Question 2**: Which characteristic defines the Paleozoic era?
**Response**: Animals with shells and hard parts were dominant for the first time.
---
**Question 3**: Which option orders the events chronologically, from earliest to latest?
**Response**: Photosynthesizing bacteria release oxygen into the sea. Oxygen concentrations increase in the atmosphere. Many new animal species evolve.