'Some scientists who don't think bears do this in a true sense use the term "winter lethargy" instead'
hibernate
HI: Some scientists who dont think bears do this in a true sense use the term winter lethargy instead
Some scientists who don't think bears do this in a true sense use the term "winter lethargy" instead
Some scientists who don't think bears do this in a true sense use the term "winter lethargy" instead
"HI"
hibernate
"HI"