Which of the following facts is the best evidence that humans and salamanders had a common ancestor? A) Both species eat meat.
B) Both species have pharyngeal arches and slits when they are embryos.
C) Both species can swim.
D) Both species have skin.

B

Explanation:

Both have pharyngeal arches and slits when they are embryos. If you look up an image of both embryos you can clearly see this.

events in order:

1.       vishnu schist

2. zoroaster granite

3. bass limestone

4. hakatar   shale

5. igneous intrusion

6. shinumo quartzite

7. dox sandstone

8. tapeats limestone

9. bright angel shale

10. muav limestone

11. temple butte limestone

12. redwall limestone  

nonconformity

answer: the unkar group shows angular unconformity because the layers are turned at angle.

unconformity

answer: specifically the angular unconformity occurs between the cambrian and precambrian rocks. the dox sandstone, shinumo quartzite, hakatar shale, and bass limestone have been filled. an angular unconformity occurs between the cambrian and precambrian rocks. the dox sandstone, shinumo quartzite, hakatar shale, and bass limestone have been filled.

disconformity

answer: the disconformities aremarked irregular lines between the sedimentaryrocks layers.

the answer is c. altitude. hope this ! #brainiac