you can study prehistoric times in a museum
Scientist made detailed analysis of the fossilized bones of each species. <span />
Answer:
The answer to your question is below
Explanation:
Balance the following equation
1 N₂ + 3 F₂ ⇒ 2 NF₃
2 - N - 2
6 - F - 6
Answer:
It forms from the surface downward toward the parent rock.
Explanation:
A typical soil does not form from the surface downward toward the parent rock.
Soil is formed by the weathering of the parent rock. During weathering, a rock is broken down into smaller fragments by chemical and physical means.
- From the bedrock, as the disintegration proceeds, fine particles of earth are formed.
- This in turn gets mixed with organic matter, water and air to form a full soil profile.
- Soil takes a very long time to form.
The answer is A. Sea levels rose over 300 feet
