"<span>Amendments may only be added if they are ratified by each state in the Union" would be the best option, since the Founding Fathers wan't to ensure that the amendment process was taken seriously. </span>
Answer:
To study the evolutionary relationships of the earliest forms of life on Earth we need to examine a structure that is present in all cells and changes very slowly over time.
All life on Earth was initially divided into three main Domains: the Bacteria, the Archaea, and the Eukarya, based on the similarities of their:
Ribosomal RNA
Explanation:
Ribosomal ribonucleic acid: RNA (rRNA, mRNA, and transfer RNA (tRNA), is a noncoding molecule of RNA in cells, which is the main building block for ribosomes protein-synthesizing organelle, exported to the cytoplasm to help translate the information in messenger RNA (mRNA) into protein. They are essential to all living organisms.
Because all these cells are similar in nature within the bacteria, the archaea and the eukaryait, there is a thought that all cells came from a common universal ancestor cell that eventually evolved into three different kind of cells, representing each of these domains.
The social programs of the Great Society, such as Medicaid, job training programs, and rent subsidies, helped many poor African Americans. All African American citizens were aided by the passage of the Civil Rights Act of 1964, which ended discrimination in employment and prohibited segregation in public accommodations; the Voting Rights Act of 1965, which prohibited literacy tests and other racially discriminatory restrictions on voting; and the Civil Rights Act of 1968, which outlawed discrimination in housing.