Question

Comparative embryology: (check all that apply)
Explains how animals have a common ancestor
Explores how the embryo develops
Discusses how vertebrates develop similarly
Illustrates the lack of a human tail during development
Supports the theory of evolution
Shows the missing gill slits in salamanders during development

Answer 1

Comparative embryology encompasses several aspects related to the development of embryos across different species. Here’s how the options provided align with comparative embryology:

1. **Explains how animals have a common ancestor** - ✔️
2. **Explores how the embryo develops** - ✔️
3. **Discusses how vertebrates develop similarly** - ✔️
4. **Illustrates the lack of a human tail during development** - ✔️
5. **Supports the theory of evolution** - ✔️
6. **Shows the missing gill slits in salamanders during development** - ✔️

Thus, all options provided apply to comparative embryology.