Some butterflies have evolved symbiotic and parasitic relationships with social insects such as ants.

Some EcM fungi, such as many Leccinum and Suillus, are symbiotic with only one particular genus of plant, while other fungi, such as the Amanita, are generalists that form mycorrhizas with many different plants.

Some fixation occurs in lightning strikes, but most fixation is done by free-living or symbiotic bacteria.

Some animals, such as corals, form symbiotic relationships with autotrophs and obtain organic carbon in this way.

Some are parasites of plants, insects, and small animals, while others form symbiotic relationships with plants.

Some may contain symbiotic green algae, but there are no chloroplasts.

Some support this statement with the fact that Gleditsia does not form root nodules with symbiotic bacteria, the assumption being that without nodulation, no N-fixation can occur.

Some species of green algae, particularly of genera Trebouxia and Pseudotrebouxia ( Trebouxiophyceae ), can be found in symbiotic associations with fungi to form lichens.

Some of the species also harbour a type of algae, dinoflagellates called zooxanthellae, in a symbiotic relationship ; the reef building corals known as hermatypic corals rely on this symbiotic relationship particularly.

Some primary epiphytic species have a symbiotic relationship with ants.

Some bark beetles form a symbiotic relationship with certain Ophiostomatales fungi, and are named " ambrosia beetles " after these " ambrosia fungi ".

Some species ( e. g., Aulotrachichthys latus ) are reported to be bioluminescent, probably via symbiotic bacteria as is found in other beryciform fish.

Some species of nudibranchs such as Pteraeolidia ianthina sequester whole living symbiotic zooxanthellae within their digestive diverticula, and thus they also manage to be " solar-powered ".

Some pistol shrimp species share burrows with goby fishes in a symbiotic relationship.

Some other organisms form beneficial relationships with plants, called mutualisms, for example with mycorrhizal fungi that provide nutrients, and honey bees that pollinate flowers.

Some patients may have difficulty in maintaining relationships.

Some of the new king's policies, however, led to conflict with France, thus damaging prosperous trade relationships for Defoe, who had established himself as a merchant.

Some professional dominatrices are also " lifestyle " dominatrices-i. e., in addition to paid sessions with submissive clients they engage in unpaid recreational sessions or may incorporate power exchange within their own private lives and relationships.

Some of Pope Gregory the Great ’ s letters survive that relate to the mission of St. Augustine to Kent in 597 ; these letters provide information about the mission specifically, but also can be used to draw conclusions about the state of Kent and its relationships with its neighbours.

Some additional relationships involving u include

Some prefer monogamous relationships for sex, and others may prefer many different partners throughout their lives

Some cultures include relatives by marriage in incest prohibitions ; these relationships are called affinity rather than consanguinity.

Some eight decades later, Isaac Newton proved that relationships like Kepler's would apply exactly under certain ideal conditions that are to a good approximation fulfilled in the solar system, as consequences of Newton's own laws of motion and law of universal gravitation.

Some of it was written in code, detailing her sexual relationships with Marianna Belcombe and Maria Barlow.

Some locksmiths possess these skills, and others form business relationships with companies or individuals with these specialties.

Some fields, such as the theory of dynamical systems, or game theory, are classified as applied mathematics due to the relationships they possess with physics, economics and the other sciences.

Some stories explore the relationships among child-rearing, pair-bonding ( romantic love ), and sexual activity.

Some of the relationships that physical chemistry strives to resolve include the effects of:

Some penpals eventually arrange to meet face to face ; sometimes leading to serious relationships, or even marriage.

Some radical feminists are explicitly avowed Marxists, and attempt to explore relationships between patriarchal and class analysis.

Some of these studios may have exclusive publishing agreements or other business relationships with a particular manufacturer while maintaining independence.

Some scholars interested in the relationships between Western philosophy and the history of ideas in Islam and Arabic philosophical medieval sources may have been influenced by Heidegger's work, including recent studies by Nader El-Bizri.

Some critics, such as Lawrence Groble, surmise that his relationship with his mother may have been the cause for why he married five times, and why few of his relationships lasted.

Some mutualistic relationships between humans and animals have been the result of domestication.

Some women maintain decades-long relationships with their personal readers.

Some say that the Chinese Emperor Wu became interested in developing commercial relationships with the sophisticated urban civilizations of Ferghana, Bactria and Parthian Empire: " The Son of Heaven on hearing all this reasoned thus: Ferghana ( Dayuan ) and the possessions of Bactria ( Ta-Hsia ) and Parthian Empire ( Anxi ) are large countries, full of rare things, with a population living in fixed abodes and given to occupations somewhat identical with those of the Chinese people, but with weak armies, and placing great value on the rich produce of China " ( Hou Hanshu, Later Han History ).

Some continued to have common-law marriages or community-recognized relationships.

Some of us might be inclined to argue, in fact, that an independence of mind and action and an intolerance of regimentation, either mental or physical, are particularly Southern traits.

Some years ago Julian Huxley proposed to an audience made up of members of the British Association for the Advancement of Science that `` man's supernormal or extra-sensory faculties are ( now ) in the same case as were his mathematical faculties during the ice age ''.

Some are fishing, some driving the team, and many are sitting indolently on the banks of the river.

Some historians have found his point of view not to their taste, others have complained that he makes the Tory tradition appear `` contemptible rather than intelligible '', while a sympathetic critic has remarked that the `` intricate interplay of social dynamics and political activity of which, at times, politicians are the ignorant marionettes is not a field for the exercise of his talents ''.

Some of the marble busts in the park are of young Englishmen who fought and died for Garibaldi.

Some accounts are quite lengthy but Florida's is the shortest of all, requiring only four paragraphs.

Some plant-location specialists take these signs to mean St. Louis county doesn't want industry, and so they avoid the area, and more jobs are lost.

Some fiscal changes are important.

Some brilliant rookies nailed them down, so that this spring just two spots, left and right field, are really up for grabs.

Some of the stumps are as much as three feet long, but most of them have been flattened by the pressure of the overlying sediments.

Some privately held inholdings are a source of direct damage to these Federal lands.

Some 45 frequencies are assigned for use primarily by dominant Class 1, -- A or Class 1, -- B clear-channel stations, designed to operate with adequate power and to provide service -- both groundwave and ( at night ) skywave -- over large areas and at great distances, being protected against interference to the degree necessary to achieve this objective.

Some deductions are subtracted from Gross Income to determine Adjusted Gross Income.

Some renditions are of symphonic dimensions, with the contrabass given free rein.

Some of them are obvious, such as the fact that we associate recorded and live music with our responses and behavior in different types of environments and social settings.

Some tasty frank toppings are chili con carne, Coney Island sauce and savory sauerkraut.

Some general things to look for in a site, if you haven't already bought one, are accessibility, water drainage, and orientation.

Some distribution costs are kept up by competitive pressure, some by the fact that the customers have come to expect certain niceties and flourishes.

Some of these temperatures are plotted in figure 4.

( Some suspensions break up before they are near to the direction of shear, and some become asymptotic to it without breakup.

Some experiments are composed of repetitions of independent trials, each with two possible outcomes.

Some of these speculations may have some merit, others are somewhat ambiguous.

Some phonetic features, for example glottal catch or murmur, are sometimes to be assigned to segmental phonemics and sometimes to accentual systems.

Some are failing to achieve as much as their ability would permit ; ;