Examlex
Which of the following observations is most correct?
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.
Grasses
A large and diverse family of plants, known scientifically as Poaceae, which includes wheat, corn, and rice, and is characterized by narrow leaves growing from the base.
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