Examlex
Trace fossils are indications of organic activity, such as tracks and trails.
Fight-Or-Flight
A physiological response to perceived harmful events, attacks, or threats to survival, triggering a choice to confront or escape the situation.
General Adaptation Syndrome
A triphasic reaction (comprising alarm, resistance, and exhaustion stages) to stress experienced by the body.
Viral Infections
Diseases caused by viruses, microscopic organisms that invade living cells and replicate, often leading to illness.
Bacterial Infections
Diseases caused by harmful bacteria which can lead to various health problems, depending on the area of the body affected.
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