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- ...Fluorescence of chlorophyll under UV light.jpg|thumb|A chlorophyll extract in alcohol shown under white light (above) and UV light inducing fluorescence ...e microscopy]] at the bottom. The red fluorescence is from the chlorophyll in the chloroplasts. ]] ...33 KB (4,507 words) - 08:45, 10 January 2025
- ...the Viridiplantae, along with the [[red algae]] and the [[glaucophyte]]s, in the clade [[Archaeplastida]]. ...ch the majority, some 260,000, [[Spermatophyte|produce seeds]]. They range in size from single cells to the tallest [[tree]]s. Green plants provide a sub ...95 KB (12,540 words) - 21:06, 26 February 2025
- ...ty of Kadesh.jpg|thumb|Tablet of one of the earliest recorded [[treaties]] in history, [[Egyptian-Hittite peace treaty|Treaty of Kadesh]], at the [[Istan ...ital is being spent. This practice has existed in some form for centuries; in ancient [[Egypt]], for example, when grain was often used as currency, loca ...163 KB (23,416 words) - 11:43, 24 February 2025
- ...]]s worth $5.3 billion every year. That is 100% of commercial almonds in the United States, 100% of all of North America, and 80% of commercial almo ...was {{convert|328|acre|ha}}, significantly less than the average farm size in the{{nbsp}}U.S. of {{convert|444|acre|ha}}.<ref name="California Department ...345 KB (45,348 words) - 07:01, 26 February 2025
- {{Short description|Overview of scientific and technological developments in Iran/Persia}} ...using its [[safir (rocket)|own launcher]] and the sixth to send [[animals in space]].]] ...180 KB (24,048 words) - 09:26, 28 February 2025
- ...f economics''' is a list of definitions containing terms and concepts used in economics, its sub-disciplines, and related fields. ...goods and services]] by all [[Agent (economics)|economic agent]]s resident in an economy, regardless of the origin of the goods and services themselves<r ...230 KB (32,456 words) - 19:30, 4 February 2025
- ...to major advances in model organism research (e.g., [[knockout mice]]) and in human studies (e.g., [[genome-wide association studies]]), leading to new s [[File:Maler der Grabkammer des Menna 012.jpg|thumb|right|Farmers with wheat and cattle—Ancient Egyptian art 1,422 BCE displaying domesticated animals]] ...83 KB (11,327 words) - 12:54, 24 November 2024
- ...47.jpg|alt=|thumb|[[Leonardo da Vinci|Leonardo]] wrote aerodynamic studies in a notebook eventually titled <nowiki>''</nowiki>[[Codex on the Flight of Bi ...reospecific Polymerization: A revolution in polymer synthesis has occurred in the last decade. |journal=Science |date=14 August 1964 |volume=145 |issue=3 ...246 KB (34,499 words) - 14:19, 19 February 2025