What major era in U. S history is referred to in the graphic organizer? A. Colonial
B. Civil War
C. Revolutionary
D. Reconstruction

because other regions has other things that egypt doesnt have.

wisdom

explanation:

the fact that that the teachings on the cosmic order comes from, or through, the heart center

radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.

answer: b.

explanation: