Type:

Other

Description:

Scientists studying a Tyrannosaurus rex fossil have figured out that the dinosaur was a female, by looking at what they think is a special type of bone, called "medullary bone," that grows in present day bird limbs when they are laying eggs.

Subjects:

  • Education > General

Education Levels:

    Keywords:

    Middle school 6-8,Tyrannosaurus rex,Intermediate elementary 3-5,NSDL_SetSpec_BEN,Reference Material,Paleontology,Learner,Research,Dinosaurs,Life Science,oai:nsdl.org:2200/20110722015903590T,Article,Education,Geoscience,Non-journal article,NSDL

    Language:

    English

    Access Privileges:

    Public - Available to anyone

    License Deed:

    Creative Commons Attribution Non-Commercial Share Alike

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