Cancer can be caused by mutations. genetic analysis of a tumor found in a patient we shall call anna shows that the cell proliferation was triggered by a somatic mutation in the myc gene, causing this gene to be inappropriately activated. anna is concerned about passing this cancer on to the children she plans to have in the future. should she be concerned? no, she should not worry about her children because this did not occur in a germ-line cell. yes, she should worry because tumor growth was triggered by a genetic change, and mutations are passed on through cell divisions. no, this is not something to worry about because mutations in cancer cells cannot be passed on in cell division.

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

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.