Mammals belong to a specific group in the evolutionary tree of life. To clarify the relationships among the options provided, let's analyze them:

1. **Dinosaurs**: This term typically refers to a diverse group of reptiles that were the dominant terrestrial vertebrates during the Mesozoic era. Mammals are not dinosaurs; rather, they coexisted with them.

2. **Diapsids**: This is a classification for reptiles that possess two temporal fenestrae. While some reptiles, including birds and dinosaurs, are diapsids, mammals do not fall into this category.

3. **Therapsids**: This is the correct answer. Mammals evolved from a group of therapsid reptiles, which were part of the synapsid lineage. Therapsids are a key group in the evolutionary transition that led to mammals.

4. **Archosaurs**: This group includes dinosaurs and modern birds, characterized by specific adaptations. Mammals are not archosaurs.

### Conclusion
The correct answer is **Therapsids**. They represent the evolutionary ancestors of mammals, thus establishing an important link in the tree of life.

Question

Mammals belong to a specific group in the evolutionary tree of life. To clarify the relationships among the options provided, let's analyze them:

1. **Dinosaurs**: This term typically refers to a diverse group of reptiles that were the dominant terrestrial vertebrates during the Mesozoic era. Mammals are not dinosaurs; rather, they coexisted with them.

2. **Diapsids**: This is a classification for reptiles that possess two temporal fenestrae. While some reptiles, including birds and dinosaurs, are diapsids, mammals do not fall into this category.

3. **Therapsids**: This is the correct answer. Mammals evolved from a group of therapsid reptiles, which were part of the synapsid lineage. Therapsids are a key group in the evolutionary transition that led to mammals.

4. **Archosaurs**: This group includes dinosaurs and modern birds, characterized by specific adaptations. Mammals are not archosaurs.

### Conclusion
The correct answer is **Therapsids**. They represent the evolutionary ancestors of mammals, thus establishing an important link in the tree of life.

Knowee AI · Accepted Answer

Mammals belong to a specific group in the evolutionary tree of life. To clarify the relationships among the options provided, let's analyze them:

1. **Dinosaurs**: This term typically refers to a diverse group of reptiles that were the dominant terrestrial vertebrates during the Mesozoic era. Mammals are not dinosaurs; rather, they coexisted with them.

2. **Diapsids**: This is a classification for reptiles that possess two temporal fenestrae. While some reptiles, including birds and dinosaurs, are diapsids, mammals do not fall into this category.

3. **Therapsids**: This is the correct answer. Mammals evolved from a group of therapsid reptiles, which were part of the synapsid lineage. Therapsids are a key group in the evolutionary transition that led to mammals.

4. **Archosaurs**: This group includes dinosaurs and modern birds, characterized by specific adaptations. Mammals are not archosaurs.

### Conclusion
The correct answer is **Therapsids**. They represent the evolutionary ancestors of mammals, thus establishing an important link in the tree of life.

Mammals are technically:Group of answer choicesDinosaursDiapsidsTherapsidsArchosaurs

Question

Mammals are technically:

Solution

Conclusion

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