What is used to determine the age of extinct organisms?
viruses an electron microscope Echinoderm. fossils of Panthera leo genetic material the Sun tectonic plates coliding radioactive dating
A B C D E F G H
Extinct organisms represented only by fossils.
radioactive dating is used to determine the age of extinct organisms
What is used to determine the age of extinct organisms? (A) viruses (B) an electron microscope (C) Echinoderm. (D) fossils of Panthera leo (E) genetic material (F) the Sun (G) tectonic plates coliding (H) radioactive dating