Examlex
In the aftermath of the 1911 Triangle Shirtwaist fire in New York City,
Biomarker
Molecular evidence of life in the fossil record. Biomarkers can include fragments of DNA, molecules such as amino acids, or isotopic ratios.
Amino Acids
Organic compounds that combine to form proteins, serving as the building blocks of life and playing a central role in biological processes.
Carbon-13:Carbon-12
This ratio is used in scientific studies to understand various processes such as photosynthesis and to trace the path of carbon through ecosystems due to the distinct signatures of carbon-13 and carbon-12.
Hominin Diet
The range of foods consumed by human ancestors and relatives, which varied significantly over time and with environmental conditions.
Q4: Describe and compare the status of Southern
Q54: Which of the following Indian tribes was
Q61: The first major national labor conflict was
Q73: In 1913, to offset the loss of
Q80: _ was one of the few entertainment
Q81: The town that reigned as the railhead
Q92: The Democratic National Convention of 1896 saw
Q96: During World War I, the Council of
Q101: As president, Warren Harding<br>A) never abandoned the
Q103: In the late nineteenth century, crime in