The following diagrams indicate that the fre- quency of unspotted beetles is decreasing rela-
tive to the frequency of spotted beetles in this
population of insects. Possible explanations for
the changing frequencies of these traits include
all of the following except that

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;

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.

if you add everything up correctly you should get 69 i got this because 50 plus 19 is it