Assertion details
Summary
elephant's molar be lost 1 by the age of 6–7 years
1 triples in cluster
molar be lost by the age of 6–7 years 1
1 source sentences
Source: Shown
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  • SRC The second molars start protruding at the age of about six months , grow to a size of 4 cm ( 1.6 in ) wide by 7 cm ( 2.8 in ) long and are lost by the age of 6–7 years .