Scientists are studying the evolution of a species of woodpecker with a very long beak. Which statement most likely explains how the environment influenced the development of this species? A. The long beak is a result of many woodpeckers trying to push their beaks into cavities of rocks.
B. The long beak is a trait developed through genetic engineering to make the woodpecker more popular with breeders.
C. The long beak is a trait inherited from another bird species that moved to the woodpecker's environment to mate with woodpeckers.
D. The long beak is an adaptation developed through natural selection to help woodpeckers hunt insects that live deep in tree trunks.

the reason the two sea urchins don't compete with each other for food, resources, etc. is because the urchins have adapted to the environment but they have also adapted to each other. this is most likely because the genes of the sea urchins.

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.

carbon traps heat so more of it makes it hotter causing global warming. during the ice age carbon levels in the atmosphere were low so it got very cold. so the common things between them is carbon levels in the atmosphere.