The history of life on Earth began about 3.8 billion years agohumans have been around for a mere 0.004% of the Earth's history
Explanation:
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Answer:
Answer. Biotic factors are the living things in an ecosystem so they do not recycle. Abiotic factors are the different physical and chemical components available like temperature, air, water, minerals, rocks,and PH. Not ll of them are recycled.
