Artificial selection involves the use of robots and "test tube babies." true false

False

Explanation:

Artificial selection simply means crossing two species that posses desired traits . These desired traits are brought into the offspring through artificial selection.

In artificial selection there is no use of test tube babies or robots as nothing like genetic engineering processes are involved here.

Only the species of plants and animals that possesses desired characteristics are segregated and kept together thereby restricting natural selection. Rest all activities/processes is to be done by the selected species themselves . In order to produce a desired species of plant or animals the selected species have to mate and this they have to do by themselves.

Thus, Artificial selection does not involve the use of robots and "test tube babies."

i do not know and i have a 100 in this class

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.