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Leading biologists suggest that during the 20ᵗʰ century,extinction rates increased by 100-1000 times the natural background extinction rate.
Signer
A person who uses sign language to communicate.
Low Academic Achievement
The situation where an individual's educational performance is significantly below the average for their age or grade level.
Look for Answers
The act of seeking solutions or explanations for questions or problems.
American Children
Pertains to children living in or originating from the United States, focusing on their lifestyle, culture, or development.
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