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Paubrasilia echinata is a species of flowering plant in the legume family, Fabaceae, that is endemic to the Atlantic Forest of Brazil. [ 4 ] [ 5 ] It is a Brazilian timber tree commonly known as Pernambuco wood or brazilwood [ 6 ] ( Portuguese : pau-de-pernambuco , pau-brasil ; [ 6 ] Tupi : ybyrapytanga [ 7 ] ) and is the national tree of ...
While most species require the central body to be intact in order to regenerate arms, a few tropical species can grow an entirely new starfish from just a portion of a severed limb. [2] Starfish regeneration across species follows a common three-phase model and can take up to a year or longer to complete. [ 2 ]
In addition to growth by cell division, a plant may grow through cell elongation. This occurs when individual cells or groups of cells grow longer. Not all plant cells grow to the same length. When cells on one side of a stem grow longer and faster than cells on the other side, the stem bends to the side of the slower growing cells as a result.
Philodendron spiritus-sancti is a species of plant in the genus Philodendron native to the Brazilian state of Espírito Santo, which is the origin of its scientific name. [1] [2] A member of the section Macrobelium, it has cordate foliage that can grow up to 57–63 centimetres (22–25 in) long. [3]
Can hair grow back after balding? It’s likely one of the most searched phrases among men of a certain age — especially the ones who’ve been seeing a little more of their scalp than they’re ...
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A variety of mechanisms are employed by plants in order to achieve these fast movements. Extremely fast movements such as the explosive spore dispersal techniques of Sphagnum mosses may involve increasing internal pressure via dehydration, causing a sudden propulsion of spores up or through the rapid opening of the "flower" opening triggered by ...
Hair loss in men is common, and a quick Google search reveals all sorts of options for reducing and reversing thinning hair — topical minoxidil, hair transplant surgery, serums, and even ...