Question: Aerangis and Satureja can both be found on which continent?
Context: Aerangis gracillima is a species of plant in the Orchidaceae family.  It is found in Cameroon and Gabon.  Its natural habitat is subtropical or tropical dry forests. α-Pinene is an organic compound of the terpene class, one of two isomers of pinene.  It is an alkene and it contains a reactive four-membered ring.  It is found in the oils of many species of many coniferous trees, notably the pine.  It is also found in the essential oil of rosemary ("Rosmarinus officinalis") and "Satureja" "myrtifolia" (also known as "Zoufa" in some regions.)  Both enantiomers are known in nature; (1"S",5"S")- or (−)-α-pinene is more common in European pines, whereas the (1"R",5"R")- or (+)-α-isomer is more common in North America.  The racemic mixture is present in some oils such as eucalyptus oil and orange peel oil. The North American Continent is home to a wide variety of carnivorous plant species.  Species from seven genera are native to the continent, and three of these genera are found nowhere else on the planet. Jameson's red rock hare ("Pronolagus randensis") is a leporid found only on the continent of Africa, mostly in the southern portion of the continent.  South Africa has a population of this red rock hare but it is only found in the northwestern part of the country.  Botswana also has a population in the Tswapong Hills.  Zimbabwe and Namibia are thought to have the largest populations of the red rock hare and it is said to be found throughout both countries. The South Polar dinosaurs proliferated during the Early Cretaceous (145–100 Ma) while the continent of Australia was still linked to Antarctica to form East Gondwana, a continent that had rifted from Africa and drifted southward.  Much of this southern continent lay inside the Antarctic Circle, and the climate there was unlike any that exists today.  This led to fauna and flora that were unique to the time.  Much of what is known about the fauna of Polar Australia comes from fossil beds found in Dinosaur Cove and Flat Rocks on the Victorian coast of southeast Australia. Aerangis, abbreviated as Aergs in horticultural trade, is a genus of the Orchid family (Orchidaceae).  The name of this genus has been derived from the Greek words 'aer' (air) and 'angos' (urn), referring to the form of the lip.  It is the type genus of the subtribe Aerangidinae.  Approximately 50 species in this genus are known mostly from tropical Africa, but also from the Comoro Islands, Madagascar and Sri Lanka. Satureja is a genus of aromatic plants of the family Lamiaceae, related to rosemary and thyme.  It is native to North Africa, southern and southeastern Europe, the Middle East, and Central Asia.  A few New World species were formerly included in "Satureja", but they have all been moved to other genera.  Several species are cultivated as culinary herbs called savory, and they have become established in the wild in a few places. Antarctica is one of eight terrestrial biogeographic realms.  The ecosystem includes Antarctica and several island groups in the southern Atlantic and Indian Oceans.  The continent of Antarctica is so cold and dry that it has supported only 2 vascular plants for millions of years, and its flora presently consists of around 250 lichens, 100 mosses, 25-30 liverworts, and around 700 terrestrial and aquatic algal species, which live on the areas of exposed rock and soil around the shore of the continent.  Antarctica's two flowering plant species, the Antarctic hair grass ("Deschampsia antarctica") and Antarctic pearlwort ("Colobanthus quitensis"), are found on the northern and western parts of the Antarctic Peninsula.  Antarctica is also home to a diversity of animal life, including penguins, seals, and whales. Due to Africa's position across equatorial and subtropical latitudes in both the northern and southern hemisphere, several different climate types can be found on the continent of Africa.  Africa mainly lies within the intertropical zone between the Tropic of Cancer and the Tropic of Capricorn.  Only the northernmost and the southernmost fringes of the continent have a Mediterranean climate.  Because of this geographical situation, Africa is a hot continent as the solar radiation intensity is always high.  Thus, warm and hot climates prevails all over Africa but the northern part is the most marked part by aridity and high temperatures.  The climate of Africa is a range of climates such as the equatorial climate, the tropical wet and dry climate, the tropical monsoon climate, the semi-desert climate (semi-arid), the desert climate (hyper-arid and arid), the subtropical highland climate etc.  Temperate climates remain rare through the continent except at very high elevations and along the fringes.  In fact, the climate of Africa is more dependent to rainfall amount than to temperatures as they are consistently high.  African deserts are the sunniest and the driest parts of the continent due to the prevailing presence of the subtropical ridge with subsiding, hot, dry air masses.  Africa holds many heat-related records : the continent has the hottest extended region year-round, the areas with the hottest summer climate, the highest sunshine duration etc. Quentovic was a Frankish emporium in the Early Middle Ages that was located on the European continent close to the English Channel.  The town no longer exists, but until recently it was thought to have been situated near the mouth of the Canche River in what is today the French commune of Étaples.  Archaeological discoveries led by David Hill in the 1980s found that the actual location of Quentovic was east of Étaples, in what is now the commune of La Calotterie.  It was an important trading place for the Franks and its port linked the continent to England, specifically to the southeastern county of Kent.  From what we know today, Quentovic was founded by a Neustrian king in the early 6th century.  It was one of the two most prominent Frankish ports in the north (the other being Dorestad) until it was abandoned, probably in the 11th century.  Merchants were drawn to this place because the number of trading posts at the time was limited.  Quentovic was also the place where Anglo-Saxon monks would cross the English Channel on their pilgrimage to Rome.  A lack of physical evidence, and the sudden disappearance of this emporium, make the town difficult to interpret.  Some of the most important historical evidence on Quentovic comes from documents of taxation and especially through the town’s minting of coinage.  Coins minted during both the Merovingian and the Carolingian dynasties have been found.
Answer: Africa