Assertion details
Summary
elephant's heel act 1 as a shock absorber
1 triples in cluster
heel act as a shock absorber 1
1 source sentences
Source: Shown
Subject: Shown
Predicate: Shown
Object: Shown
Facet: Shown
  • SRC Their feet are flat because of a large pad of gristle under each heel which acts as a shock absorber and helps them walk quietly .