Assertion details
Summary
elephant's teeth be replaced 1 by tusk
1 triples in cluster
teeth be replaced by tusk 1
1 source sentences
Source: Shown
Subject: Shown
Predicate: Shown
Object: Shown
Facet: Shown
  • SRC Both male and female African elephants have tusks that grow from deciduous teeth called tushes , which are replaced by tusks when calves are about one year old .