Answer:
The steepness of the line represents the rate of erosion in meters per year.
Explanation:
Official answer.
The are of the brain responsible for fear is called Amygdalae.
<span>The downward force acting on an object in free fall is the force of "GRAVITY"
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It sounds like the answer would be B.
Primary succession is a method of fertilizing soil that was barren and had never supported plant life, for example soil left over by a moved glacier of lava.
The soil is first "normalized", using pioneer species such as lichens, algae and fungi.
After this, plants able to survive in less harsh conditions such as grasses.
Therefore, the fertility of soil during early years of primary succession does not increase much and it is a process that involves a long period of time.