Scientists today have few drugs that can work directly on pathogenic viruses to help people afflicted with viral diseases such as hepatitis.

Which of these would be the MOST promising
method of developing a new type of drug to attack invading viruses?
—
A. Explore ways to restrict viruses from moving

B. Develop drugs that interfere with the metabolism of viruses

C. Explore ways to dissolve or breech the outer cell membrane of viruses

D. Develop drugs that may block the ability of a virus to attach to its host target cell

blue

light-years

magnitude

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.