Fireflies flicker and flash as they dart through their mating dances, all the while transforming a lovely summer night into a magical evening. While the bioluminescence that allows these insects to glow and gain the moniker “lightning bugs” creates wonder in humans, it is a not-uncommon feature in the animal world, especially for fish and other marine species.
National Geographic defines bioluminescence as light that occurs from the reaction between two chemicals within a living organism: the compound luciferin and either luciferase or photoprotein. The ability to produce light is not just a flashy feature; bioluminescence can give the animal a competitive advantage. For example, deep-sea vampire squids eject glowing mucus to startle predators, and hatchet fish use light-producing organs to adjust reflections off their bodies, masking themselves to prey who are hunting them from below. Other animals that glow or flash to get ahead at sea and on land include plankton, coral, and glowworms.
For decades, scientists and medical researchers studied bioluminescence in nature and have adapted fluorescent genes as biomarkers for many applications. That is how GloFish found their way into home aquariums across the country.
Answer:
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A social problem is defined as a negative situation that affects all individuals in the same society.
A social problem such as unemployment, affects the life of the individual and society in relevant ways.
- Consequences of unemployment for the individual:
- Development of mental illnesses such as anxiety and depression.
2. Consequences of unemployment for society:
- Greater population impoverishment.
Therefore, it is concluded that each social problem generates negative consequences that directly affect individual and collective life, such as the example of unemployment, there are direct consequences on the individual's quality of life, such as the development of psychological problems that lead to greater demotivation and it can lead to more serious health problems.
In the social sphere, unemployment increases the formation of underemployment, which harms the economy of a country as a whole, due to the absence of fundamental rights and absence of contribution, which contributes to an economic recession and negative aspects such as increased crime and insecurity.
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Because many other people spoke different languages then others which was hard.
One of the real solution for checking pollution level would be by monitoring the usage of automotive vehicle. The Co2 emission from automotive vehicles played a major part in world's pollution because it's not only deteriorate the quality of our breathing air, it also break the ozone layers
