Assertion details
Summary
elephant's need outweigh 1 the usefulness
1 triples in cluster
need outweigh the usefulness 1
1 source sentences
Source: Shown
Subject: Shown
Predicate: Shown
Object: Shown
Facet: Shown
  • SRC It ’s possible that elephants have evolved smaller tusks , because the need for survival outweighs the usefulness of having larger tusks .