During photosynthesis, unused oxygen atoms form oxygen gas (O2) that is released as a waste product. How did these oxygen atoms originally enter the plant? A. They were part of the ATP molecules gathered by the chloroplasts.
B. They were part of the sugar molecules (C6H12O6) the plant brought in for food.
C. They were part of the carbon dioxide (CO2) molecules that entered through the leaves.
D. They were part of the water molecules (H2O) pulled in through the roots.

the answer would be d

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.

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.