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.
The correct answer is participant observer
Participant observation is an excellent methodological resource for research because it allows a more dense insertion in the practices and representations experienced by the respective religious expressions chosen for study. By this method, the researcher closely follows the event of his investigation; the most constant incursions into the group's cults and everyday situations, allow you to further decode the imaginary, vocabulary, symbols and valid rites and coherent for their respective supporters, with greater correspondence to the way in which members experience their belief.
Technological innovations like desalination allowed people living in areas without adequate freshwater sources to adapt to their environment because desalination allows people to live, grow food, and mine natural resources in regions without many freshwater resources.
Desalination is that the process of removing salts or other minerals and contaminants from seawater, brackish water, and wastewater effluent and it's an increasingly common solution to get water for human consumption and for domestic/industrial utilization.
Desalination uses reverse osmosis technology to remove water molecules from seawater.
Desalination could be a process that takes away mineral elements from saline water.
The process is named "desalination", and it's being employed more and more round the world to grant people with needed freshwater.
To know more about Desalination here
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Answer:
A. Meta-conflict
Explanation:
Meta-conflict is about whether or how to engage in conflict. In case of conflict between Jon and Ana, they further tend to engage in conflict rather than ease it off. "You don't know" is the negation of Ana who does not disagree without losing her temper. Ana, on the other hand, is ready to "confront the issue" which means she is prepared to escalate the conflict. Ana does not believe in avoiding issue, the first lesson in easing conflict. Jon accuses Ana and Ana is ready to confront.
Answer:
In United States politics and government, the term presidential nominee has two different meanings: ... A person nominated by a sitting U.S. president to an executive or judicial post, subject to the advice and consent of the Senate.
