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Although certainly quadrupedal , the posture of horned dinosaurs has long been the subject of some debate . | 5 | 4 |
There are several algorithms for solving a system of linear equations . | 4 | 5 |
Congenital syphilis in the newborn can be prevented by screening mothers during early pregnancy and treating those who are infected . | 4 | 5 |
Completing the square can be used to derive a general formula for solving quadratic equations , called the quadratic formula . | 5 | 5 |
Although completing the square can be used to solve many quadratic equations , it does not work with every equation . | 4 | 5 |
Synthetic genomics is unlike genetic modification in the sense that it does not use naturally occurring genes in its life forms . | 5 | 5 |
Flame ionization detectors are used very widely in gas chromatography because of a number of advantages . | 5 | 4 |
A belt of lowland tropical moist broadleaf forests , runs across most of equatorial Africa . | 4 | 5 |
The forest zone , a belt of lowland tropical moist broadleaf forests , runs across most of equatorial Africa 's intertropical convergence zone . | 4 | 5 |
Various works of fiction put forward the idea of terraforming Mars to allow a wide variety of life forms , including humans , to survive unaided on Mars ' surface . | 4 | 5 |
It hunts by flying low and slowly over an area of open ground , hovering over spots that conceal potential prey . | 5 | 5 |
Before the Roman conquest their land and capital appear to have been part of the territory of the Atrebates , possibly as part of a confederation of tribes . | 4 | 5 |
An OEM damper consists of an outer mass bonded / vulcanized to an inner hub . | 4 | 5 |
Most thinking in genetics has focused upon vertical transfer , but the importance of horizontal gene transfer among single -cell organisms is beginning to be acknowledged . | 4 | 5 |
Dugongs and other sirenians are not closely related to other marine mammals , being more related to elephants . | 4 | 5 |
Pitchblende is a major ore of uranium . | 4 | 5 |
Pitchblende contains a small amount of radium as a radioactive decay product of uranium . | 5 | 5 |
The event had eight professional wrestling matches with different wrestlers involved in scripted feuds , plots and storylines . | 4 | 5 |
The initial construction featured a two-story front section with a one-story extension to the rear , housing the dining room and the winter kitchen . | 4 | 5 |
Research is currently underway using organometallic catalysis . | 4 | 5 |
The head and thorax are white and the abdomen is yellow - orange with a row of black spots . | 4 | 5 |
CIDCO carved out 16 nodes small townships with a view towards facilitating comprehensive development . | 5 | 4 |
Fossil bryozoans first appear in the early Ordovician and had a huge adaptive radiation . | 4 | 5 |
The related term homodesmotic reaction also takes into account orbital hybridization . | 5 | 5 |
There are few characteristics common to all blues , as the genre takes its shape from the peculiarities of each individual performance . | 5 | 4 |
This equation uses information on the parent and daughter isotopes at the time the material solidified . | 4 | 5 |
The above equation makes use of information on the composition of parent and daughter isotopes at the time the material being tested cooled below its closure temperature . | 5 | 4 |
It was reported that three people were killed on the ground level , four in the synagogue 's basement and at least one other person died in the building . | 4 | 5 |
Eleven people were killed , including three on the ground level and four in the synagogue 's basement . | 4 | 5 |
A consonant may be added to separate vowels in hiatus . | 4 | 5 |
Polderization and occasional flooding have created salt marsh meadows . | 5 | 4 |
Polderization and occasional flooding have created salt marsh meadows that were found to be ideally suited to grazing sheep . | 4 | 5 |
Canada provided a $ 5 million thermal plasma analyzer . | 4 | 5 |
Ethylene is produced by several methods in the petrochemical industry . | 5 | 4 |
The main entrance to the castle is through the western barbican , an exterior defence in front of the main gate . | 4 | 5 |
Exponentiation of a non-zero real number can be extended to negative integers . | 4 | 5 |
Pathogens are disease-causing organisms including bacteria , fungi , and viruses . | 5 | 5 |
Pathogenic micro-organisms include bacteria , fungi , and viruses . | 4 | 5 |
The constituency was formed for the 1998 legislative election , replacing a number of single-member constituencies used until 1995 . | 4 | 5 |
The constituency was made at the 1998 legislative election . | 5 | 4 |
Eigenvalues and eigenvectors have many applications in both pure and applied mathematics . | 5 | 5 |
Eigenvalues and eigenvectors feature prominently in the analysis of linear transformations . | 5 | 5 |
Modern dry cleaning uses solvents that do not use water to remove dirt and stains from clothing . | 4 | 5 |
Iodic acid is used to make other iodates by reacting bases with iodic acid . | 5 | 5 |
There are several common methods used to enlarge piercings , of various origins and appropriate for different circumstances . | 5 | 4 |
Fourth is the titanium shield that must be placed behind the head of all Dragsters and Funny Cars down to the Alcohol ranks . | 4 | 5 |
The three types of endorphins that exist are made through the fragmentation of precursor proteins . | 5 | 5 |
Potassium chloride is found as a mineral . | 5 | 5 |
Some of the voice actors who voiced the characters in the films were unable to reprise their roles for the series . | 4 | 5 |
A didgeridoo is a type of musical instrument that , according to western musicological classification , falls into the category of aerophone . | 4 | 5 |
The strong interaction is often thought to be controlled by gluons , which ' glue ' quarks together through the strong force . | 5 | 5 |
Event cache : Meeting organized and attended by geocachers . | 4 | 5 |
Knowledge of them comes chiefly from that linguistic reconstruction , along with material evidence from archaeology and archaeogenetics . | 5 | 5 |
Knowledge of them comes not only from language , but also from archaeology and archaeogenetics . | 4 | 5 |
It can be made by dissolving bromine in hot potassium hydroxide . | 5 | 5 |
It can be made by reacting bromine , sulfur dioxide , and water . | 5 | 5 |
Bartholin 's glands secrete mucus to provide vaginal lubrication during sexual arousal . | 4 | 5 |
The glands secrete mucus to make sexual intercourse easier . | 5 | 4 |
Political philosophy is a philosophical back - up to political science , which is the social science study of politics . | 4 | 5 |
Many small organisms such as rotifers , copepods and flatworms use such organs , but these are too small to produce usable images . | 4 | 5 |
Many small organisms such as rotifers , copeopods and platyhelminthes use such this design , but their eyes are too small to produce usable images . | 4 | 5 |
Seaweeds are also harvested or cultivated for the extraction of alginate , agar and carrageenan , gelatinous substances collectively known as hydrocolloids or phycocolloids . | 5 | 5 |
This stellar system is currently one of the most massive that can be studied in detail . | 5 | 4 |
It is also possible to associate a sign to an angle of rotation in three dimensions , assuming the axis of rotation has been oriented . | 4 | 5 |
In many contexts , it is common to associate a sign with the measure of an angle , particularly an oriented angle or an angle of rotation . | 4 | 5 |
Nitrogen dioxide is normally made by oxidation of nitric oxide by oxygen in air . | 5 | 5 |
Withdrawal of a military occupation is anticipated and therefore tactical but may be subject to political rather than operational variables . | 4 | 5 |
Although most vertical - lift bridges use towers , each with counterweights . | 4 | 5 |
Phishers have sometimes used images instead of text to make it harder for anti-phishing filters to detect the text commonly used in phishing emails . | 4 | 5 |
This research contributed greatly to understanding how each cerebral hemisphere works . | 4 | 5 |
This research contributed greatly to understanding the lateralization of brain function . | 4 | 5 |
There are numerous mathematically equivalent formulations of quantum mechanics . | 4 | 5 |
The mathematical formulations of quantum mechanics are abstract . | 5 | 4 |
Most people with trichomoniasis do not have any symptoms . | 4 | 5 |
Ventricular fibrillation is a cause of cardiac arrest . | 4 | 5 |
Ventricular fibrillation is a medical emergency . | 5 | 5 |
The Earth 's atmospheric circulation varies from year to year , but the large-scale structure of its circulation remains fairly constant . | 5 | 5 |
Euthanasia can be active or passive , and voluntary , non-voluntary and involuntary . | 4 | 5 |
Euthanasia may be classified into three types , according to whether a person gives informed consent : voluntary , non-voluntary and involuntary . | 5 | 5 |
Giant pandas give birth to twins in about half of pregnancies . | 4 | 5 |
Male argonauts have been seen living inside salps , which are planktonic tunicates . | 5 | 5 |
The climate of the region is subtropical monsoonal with mean annual rainfall of 1579 mm that occurs from June to September and is highest in August . | 4 | 5 |
The symptoms of POTS can be caused by several distinct pathophysiological mechanisms . | 5 | 4 |
If a person still has a pulse , it is usually possible to terminate the episode using electric cardioversion . | 5 | 5 |
If a person still has a pulse , ventricular tachycardia can usually be stopped through cardioversion . | 5 | 5 |
Gout is partly genetic , contributing to about 60 % of variability in uric acid level . | 4 | 5 |
Porcelain originated in China , and it took a long time to reach the modern material . | 4 | 5 |
Polonium is highly dangerous and has no biological role . | 4 | 5 |
Polonium is highly unstable , radioactive and toxic . | 4 | 5 |
The city has academies of sculpture and fine arts and a museum of statuaries and antiquities . | 4 | 5 |
Most commercial fisheries do not target Alaska plaice , and bycatch by commercial trawlers targeting other groundfish is the sole source of significant harvest of this species . | 4 | 5 |
Most commercial fisheries do not want to catch Alaska plaice ; but many are caught by trawlers trying to catch other bottom fish . | 4 | 5 |
Geneticists can also use pedigree charts to predict how traits will be passed to future children in a family . | 4 | 5 |
When studying human genetic diseases , geneticists often use pedigree charts to represent the inheritance of traits . | 4 | 5 |
Adults are strictly diurnal , flying preferentially in the late morning and early afternoon . | 5 | 4 |
Gerardus't Hooft is well known for his theories about gauge theory , black holes , and quantum gravity . | 5 | 5 |
Plant terpenoids are often used for their scent . | 5 | 4 |
Plant terpenoids are used for their aromatic qualities and play a role in traditional herbal remedies . | 5 | 5 |
Centrioles however , are not required for the progression of mitosis . | 4 | 5 |
Centrosomes are not needed for the mitosis to happen . | 4 | 5 |