The main difference is that there is not a significant reservoir of phosphorous in the atmosphere, while both nitrogen and carbon are found in large amounts in the atmosphere.
Answer:
<h2><em>Hope</em><em> </em><em>my</em><em> </em><em>answer</em><em> </em><em>helps</em><em> </em><em>you</em><em> </em><em>plz</em><em> </em><em>mark</em><em> </em><em>me</em><em> </em><em>brainliest</em><em> </em><em>plz</em><em> </em><em>plz</em></h2>
Explanation:
<h2>If you have identified a closed zone at an intersection, you will need to prepare to reduce speed or stop. As soon as you identify a closed zone, check your rear zone. If it is open, begin to brake or You should stop at an intersection if you have a closed zone.</h2>
Answer:
d. positive microeconomic statement
Answer:
The tundra is the coldest of the biomes. It also receives low amounts of precipitation, making the tundra similar to a desert.
(Source: https://earthobservatory.nasa.gov/biome/biotundra.php)
Answer: An encyclopedia that provides factual details about the finding of lucy
Explanation: A primary source is somebody who was there, or a record made by somebody who was there. Examples of a primary source would be;
Somebody telling a story about something they were there for
An account of what happened, written by somebody who was there/part of the process
A Secondary source is something that may still be factual, is not coming straight from the mouth of somebody who was there. Examples of a Secondary source;
A friend telling somebody about what happened to their friend
And article that was not written by somebody who was there, usually containing quotes from a primary source.
