Examlex
Many famous artifacts have been dated using 14C dating techniques.One of these were the Dead Sea Scrolls or manuscripts.An activity level of 0.20 Bq per gram of carbon was measured.If the half-life of 14C is 5730 years and there are about 15 decays per minute per gram of carbon in a living organism,then calculate the age of the famous manuscripts.
Sensory Organs
Sensory organs are specialized structures that organisms possess to detect and process environmental stimuli, including eyes, ears, nose, tongue, and skin.
Reproduction
Producing babies that survive long enough to also reproduce.
Survival
The act of continuing to live or exist, typically in spite of an accident, ordeal, or difficult circumstances.
Unambiguous Stimuli
These are stimuli that are clear and unmistakable in their properties, leaving little room for misinterpretation.
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