Examlex
The physical properties of alkynes are very different from those of alkenes.
Blood Spots
Small areas of bleeding under the skin, often appearing as red or purple spots, also known as petechiae.
Designated Driver
A person chosen to abstain from alcohol on a social occasion so that they can drive others safely.
Lead Poisoning
A medical condition caused by high levels of the heavy metal lead in the body, leading to serious health issues including damage to the nervous system.
Tornado Sirens
Warning systems used to alert residents in an area about an approaching tornado, allowing them to seek safety promptly.
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