Examlex
A sound, gesture, mark, or other sign that is arbitrarily linked to something else and represents it in a meaningful way is called a __________.
Atoms Decay
A natural process by which the nucleus of an unstable atom loses energy by emitting radiation, leading to the transformation of the atom into a different element or isotope.
Microbial World
The vast, diverse domain of microorganisms, including bacteria, archaea, viruses, and fungi, which play crucial roles in all ecosystems.
Early Earth
The period in Earth's history just after its formation, characterized by extreme conditions and the gradual development of the planet's atmosphere and oceans.
Modern Earth
Modern Earth refers to the current geological and biological age of Earth, encompassing the present-day conditions and the life forms that inhabit it.
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