Chemical bond is the right awnser
Answer:
Mutations Are Recessive or Dominant
Because Running water is the leading cause of soil erosion, because water is abundant and has a lot of power. Wind is also a leading cause of soil erosion because wind can pick up soil and blow it far away. Activities that remove vegetation, disturb the ground, or allow the ground to dry are activities that increase erosion.
The answer is D because the layers all the way at the bottom had to be there for other layers to be built on top
