Some unicellular species rely entirely on external energy sources and have limited or no photosynthetic apparatus.

Some sources mention the use of an abacus called a nepohualtzintzin in ancient Mayan culture.

Some sources state that At < sub > 2 </ sub > does not exist, or at least has never been observed, while other sources assert or imply its existence.

Some early sources call him their father or grandfather, but considering the commonly accepted dates of the fall of Troy ( 1184 BC ) and the founding of Rome ( 753 BC ), this seems unlikely.

Some sources state that following King Edward the Confessor's death in 1066, it was Ealdred who crowned Harold Godwinson as King of England.

Some other sources do classify him as an antipope.

Some sources record that the final blow, with the back of an axe, was delivered as an act of kindness by a Christian convert known as " Thrum.

Sources disagree, as may differing states ' laws, as to what category of plea the Alford plea falls under: Some sources state that the Alford guilty plea is a form of nolo contendere, where the defendant in the case states " no contest " to the factual matter of the case as given in the charges outlined by the prosecution.

Some sources include the requirement that the curve may not cross the line infinitely often, but this is unusual for modern authors.

Some celebrate in a way as near as possible to how the ancient Gaels did, while others observe the holiday with rituals taken from sundry unrelated sources, Gaelic culture being only one of the sources used.

Some sources say that the city may have been named after the Carthaginian general Hamilcar Barca, who was supposed to have founded the city in the 3rd century BC.

Some modern sources allude to a linguistic connection between the bunyip and Bunjil, " a mythic ' Great Man ' who made the mountains and rivers and man and all the animals.

Some incidents mentioned as having taken place within the Triangle are found only in these sources:

Some sources also add neighbouring countries ( for historical, geographical and / or cultural reasons ):

Some sources say he used it as a base for his raids on shipping, yet there is no documentary evidence for this assertion.

Some music historians argue that Chicanos of Los Angeles in the late 1970s might have independently co-founded punk rock along with the already-acknowledged founders from British-European sources when introduced to the US in major cities.

Some sources say McBride was asked for thousands of dollars in compensation from a businessman who owned the rights to the name Cleveland Panthers, an earlier failed football team.

Some sources derive the name of the weapon from the name of its first users — bernarda troopers called " carabiniers ", from the French carabine, from the Old French carabin ( soldier armed with a musket ), perhaps from escarrabin, gravedigger, perhaps from scarabee, scarab beetle.

Some early sources refer to pall mall being played over a large distance ( as in golf ), however an image in Strutt's 1801 book clearly shows a croquet-like ground billiards game ( balls on ground, hoop, bats and peg ) being played over a, garden-sized distance.

Some sources and Marker himself claim that he was born in Ulan Bator, Mongolia.

Some sources later, and even today, list his middle name erroneously as " Tecumseh ", apparently as a result of being nicknamed " The Chief " by teammates.

Some sources, including Newton, refer to the entire force as a centripetal force, even for eccentric orbits, for which gravity is not aligned with the direction to the center of curvature.

Some examples of sources ( with published dates where known ) that documented this approach are:

Some attribute the poor play in the World Series to the long lay off from the NLCS.

Some applications ( but not XML or SGML parsers themselves ) also allow referencing notations indirectly by naming them in the < tt >" URN: name "</ tt > value of a standard CDATA attribute, everywhere a URI can be specified.

Some incorrectly attribute the first recording to Eddie Durham, but his recording with the Kansas City Five was 15 days later.

Some people attribute this poor performance to the reluctance of the campaign to cater to the prevalent mood of nationalism and patriotism, instead focusing on subjects such as global warming.

Some historians attribute this dramatic decline to his surprise and chagrin over the Sino-Indian War, which he perceived as a betrayal of trust.

Some servers support an operational attribute whose value indicates whether an entry has any subordinate entries, and some servers support an operational attribute indicating the number of entries subordinate to the entry containing the attribute.

Some scholars attribute to Luke the third Gospel and the Acts of the Apostles, which is clearly meant to be read as a sequel to the Gospel account.

Some scholars attribute the disappearance of ancestor worship to the influence of Buddhist doctrines of anicca and anatta, impermanence and rejection of a ' self '.

Some experts also attribute the increase to the above road structural problems, lack of buckling up, the use of alcohol, excessive speed, and unaccustomed drivers such as expats returning home.

In 1912, for example, Eugene Debs ( a founding member of the IWW ) polled 6 % of the popular vote as the Socialist Party presidential candidate — a significant portion of the popular vote considering that this was 8 years before the adoption of universal suffrage in the U. S. Some political scientists would, in part, attribute the lack of an American labour party to the single member plurality electoral system, which tends to favour a two-party system.

Some attribute this hymn to Beatus, although this is still discussed by historians.

Some attribute the rigid arms found in most forms of Irish Dancing to the oppressive ruling classes of 18th and 19th century Ireland, either the priests, who banned dancing for being unsavory, or the English landlords who sought to wholly eradicate Irish culture through policies that outlawed Irish games ( Hurling and Irish Football ), Language and Dance.

Some attribute Level II's burning to the conquest of the city of Assur by the kings of Eshnunna ; but Bryce blames it on the raid of Uhna.

Some attribute Level Ib's burning to the fall of Assur, to other nearby kings, and, eventually, to Hammurabi of Babylon.

Some men who have undertaken foreskin restoration report a visibly smoother glans, which some of these men attribute to decreased levels of keratinization following restoration.

" Some attribute the city's name to the legend of the Dun Cow and the milkmaid who in legend guided the monks of Lindisfarne carrying the body of Saint Cuthbert to the site of the present city in 995 AD .< ref name =" Liddy ">

Some scholars are prepared to attribute the painting to Velázquez, though the Prado Museum in Madrid is reserving judgment.

Some attribute his loss in the election to this episode.

Some contemporary writers tend to posit an absolute importance of the feminine to the Hopi and attribute the role of a male Creator ( Tawa ) to intrusions into Hopi folklore of European beliefs.

Some persons also attribute to him the following: Daughters of Proetus, Hopes, Hymns, Heroines, Dirges, Lyrics, Elegies, Iambics, Epigrams.

Some environmentalists attribute the hypoxic zone in the Gulf of Mexico as being encouraged by nitrogen fertilization of the algae bloom.