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  2. Cancer - Wikipedia

    en.wikipedia.org/wiki/Cancer

    Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. [2] [7] These contrast with benign tumors, which do not spread. [7] Possible signs and symptoms include a lump, abnormal bleeding, prolonged cough, unexplained weight loss, and a change in bowel movements. [1]

  3. Bird - Wikipedia

    en.wikipedia.org/wiki/Bird

    Aves and a sister group, the order Crocodilia, contain the only living representatives of the reptile clade Archosauria. During the late 1990s, Aves was most commonly defined phylogenetically as all descendants of the most recent common ancestor of modern birds and Archaeopteryx lithographica . [ 13 ]

  4. Glossary of botanical terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_botanical_terms

    cristarque cell A sclereid which contains a druse and has the lignin deposited excentrically on the cell wall to form a cup shape, or in cross-section, a ∪-shape. crown See canopy. cross To make something interbreed; the act of hybridization. cruciform Cross-shaped. crustaceous Hard, thin and brittle. crustose Forming a closely applied ...

  5. 2024 in science - Wikipedia

    en.wikipedia.org/wiki/2024_in_science

    The robotic probe is set to begin sample collection before returning its 2 kg (4.4 lb) cargo on 4 June. [301] 4 June – The China National Space Administration's Chang'e 6 spacecraft lifts off from the surface of the far side of the Moon carrying samples of lunar soil and rocks back to Earth. [302]

  6. Cat - Wikipedia

    en.wikipedia.org/wiki/Cat

    The cat (Felis catus), also referred to as the domestic cat, is a small domesticated carnivorous mammal. It is the only domesticated species of the family Felidae.Advances in archaeology and genetics have shown that the domestication of the cat occurred in the Near East around 7500 BC.

  7. Reptile - Wikipedia

    en.wikipedia.org/wiki/Reptile

    This is an accepted version of this page This is the latest accepted revision, reviewed on 29 December 2024. Group of animals including lepidosaurs, testudines, and archosaurs This article is about the animal class. For other uses, see Reptile (disambiguation). Reptiles Temporal range: Late Carboniferous–Present Pre๊ž’ ๊ž’ O S D C P T J K Pg N Tuatara Saltwater crocodile Common box turtle ...

  8. COVID-19 pandemic - Wikipedia

    en.wikipedia.org/wiki/COVID-19_pandemic

    A series of federal health ministers resigned or were dismissed after they refused to implement Bolsonaro's policies. [ 498 ] Disagreements between federal and state governments led to a chaotic and delayed response to the rapid spread of the virus, [ 499 ] exacerbated by preexisting social and economic disparities in the country.

  9. Three-strikes law - Wikipedia

    en.wikipedia.org/wiki/Three-strikes_law

    The exact application of the three-strikes laws varies considerably from state to state, but the laws call for life sentences for at least 25 years on their third strike. In the state of Maryland, any person who receives their fourth strike for any crime of violence will automatically be sentenced to life imprisonment without parole.