Examlex
Which of the following was not an early step in the evolution of eukaryotic cells?
Solar Energy
Energy derived from the sun in the form of solar radiation, used to generate heat or electricity.
Chemical Energy
is the energy stored in the bonds of chemical compounds, such as molecules, which is released in a chemical reaction.
Nuclear Fusion
A process where two light atomic nuclei combine to form a heavier nucleus, releasing a large amount of energy, potentially providing a sustainable source of power.
Primary Source
An original document, object, or firsthand account that provides direct evidence about a topic, used as an authoritative reference in research.
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