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  2. List of unsolved problems in biology - Wikipedia

    en.wikipedia.org/wiki/List_of_unsolved_problems...

    Homochirality is an obvious characteristic of life on Earth, yet extraterrestrial samples contain largely racemic compounds. [7] It is not known whether homochirality existed before life, whether the building blocks of life must have this particular chirality, or whether life must be homochiral at all.

  3. National Council of Educational Research and Training

    en.wikipedia.org/wiki/National_Council_of...

    The material is press-ready and may be printed by paying a 5% royalty, and by acknowledging NCERT. [11] The textbooks are in color-print and are among the least expensive books in Indian book stores. [11] Textbooks created by private publishers are priced higher than those of NCERT. [11]

  4. List of research methods in biology - Wikipedia

    en.wikipedia.org/wiki/List_of_research_methods...

    Analysis Utility Branch Dose–response curves: Graph that shows the magnitude of the response of an organism, as a function of exposure (or doses) to a stimulus or stressor (usually a chemical) after a certain exposure time [2]

  5. Metamerism (biology) - Wikipedia

    en.wikipedia.org/wiki/Metamerism_(biology)

    Earthworms are a classic example of biological homonymous metamery – the property of repeating body segments with distinct regions. In biology, metamerism is the phenomenon of having a linear series of body segments fundamentally similar in structure, though not all such structures are entirely alike in any single life form because some of them perform special functions. [1]

  6. Senate Democrats name top leadership positions after losing ...

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    Senate Democrats held a closed-door election Tuesday morning to name who would fill their top leadership posts for the next two years, most notably filling the No. 3 position held by a retiring ...

  7. Spirit Airlines filed for bankruptcy. What does that mean for ...

    www.aol.com/spirit-airlines-filed-bankruptcy...

    NEW YORK (AP) — Spirit Airlines, the largest budget carrier in the U.S., filed for Chapter 11 bankruptcy protection Monday. The airline said customers should not see any disruption to their ...

  8. Biology - Wikipedia

    en.wikipedia.org/wiki/Biology

    Biology is the scientific study of life. [ 1 ] [ 2 ] [ 3 ] It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. [ 1 ] [ 2 ] [ 3 ] For instance, all organisms are made up of at least one cell that processes hereditary information encoded in genes , which can be transmitted ...

  9. 15 Decked-Out Superyachts of the Rich and Famous - AOL

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    Featuring lavish amenities like helipads, swimming pools, submarines, and even indoor aquariums (because being surrounded by marine life simply isn’t enough), these 15 yachts go beyond mere ...