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 state government has policy making responsibilities.
Answer: A. society
Explanation:
The correct answer among the choices listed is option A. A group of interdependent people who have organized in such way as to share a common culture and feeling of unity is a society. These group of people live together in a particular area having common interests and traditions.
Answer:
A). Style involves word choice; tone involves the impression your message makes.
Explanation:
Style is demonstrated as the literary component that demonstrates the author's writing style which is reflected through employment of words, structure, syntax, rhetorical language in his/her text to create the desired effect like mood or atmosphere to elicit desired response while tone is demonstrated as the author's approach towards a particular subject matter that offers a framework/lenses to the audience to perceive the text in a contextual and comprehensive manner. Therefore, option A best elucidates the difference between the style and tone as <u>it correctly describes that 'style involves word-choice' that is associated with author's use of language and syntax while the 'tone makes the impression created by message' through the framework proposed by the author.</u> Thus, <u>option A</u> is the correct answer.