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One equation used to analyze biological exponential growth uses the birth and death rates in a population. If, in a hypothetical population of size N, the birth rates (per capita) are represented as b and death rates (per capita) as d, then the increase or decrease in N during a time period t will be = ()
.kpl, Kalliope PlayList, is a kind of XML playlist storing developed to speed up loading and managing playlists..m3u/.m3u8, a simple text-based list of the locations of the items, with each item on a new line. This is one of the most popular playlist types..pla, Samsung format(?), binary, Winamp handles these.aimppl, .plc, file extensions for AIMP.
One of the outcomes of plant reproduction is the generation of seeds, spores, and fruits [13] that allow plants to move to new locations or new habitats. [14] Plants do not have nervous systems or any will for their actions. Even so, scientists are able to observe mechanisms that help their offspring thrive as they grow.
Some analyses suggest that vegetative reproduction is a characteristic which makes a plant species more likely to become invasive. Since vegetative reproduction is often faster than sexual reproduction, it "quickly increases populations and may contribute to recovery following disturbance" (such as fires and floods). [16]
Highbush blueberries were first cultivated in New Jersey around the beginning of the 20th century. [9] [8] So-called "wild" (lowbush) blueberries, smaller than cultivated highbush ones, have intense color. V. angustifolium (lowbush blueberry) is found from the Atlantic provinces westward to Quebec and southward to Michigan and West Virginia. In ...
In many cases you’d have to be exposed to a million times more than what we’re exposed to before you’d even see any effects,” said Winter, speaking on behalf of the Alliance on Food and ...
Above the species level, plant lineages clearly vary in their tendency for annuality or perenniality (e.g., wheat vs. oaks). On a microevolutionary timescale, a single plant species may show different annual or perennial ecotypes (e.g., adapted to dry or tropical range), as in the case of the wild progenitor of rice (Oryza rufipogon).