Wind because its not mechanically eroding them..
300cm per hour
5cm per minute
3 meters per hour
Answer:
The World Ocean
Explanation:
The World Ocean is the largest existing ecosystem on our planet. Covering over 71% of the Earth's surface, it's a source of livelihood for over 3 billion people.
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<em><u>^Hope this helps, Hazel^</u></em></h2>
Answer:
virus, bacteria, human cell
Explanation:
Algae. These pioneer species don't need much to survive, therefore, common pioneer species are bacterial organisms and fungi.
