Answer:
theory
Explanation:
a theory results from a proven hypothesis
<span>During the twentieth century, absolute date was added to the relative time scale. </span>Geologic time scale uses both relative and absolute dating techniques. <span>Soon after the discovery of radioactivity, geologists used radioactive isotope decay to develop a method for determining absolute ages of rocks</span>
Explanation:
It is sex-linked: genetic red-green color blindness affects males much more often than females, because the genes for the red and green color receptors are located on the X chromosome, of which males have only one and females have two.
Answer:atom
Explanation:because it is defined as the smallest form of any given elemental item
You can probly scan there blood and tell who it is.