sentence stringlengths 21 104 | target class label 12
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|---|---|
Many satellites orbit each of the <mask> giant planets. | 2four |
Lions reach full maturity at around <mask> years of age. | 7six |
Educational psychology addresses the topic of learning by studying <mask> aspects of learning. | 9three |
Varicoceles recur in about <mask> to fifteen percent of balloon repairs. | 8ten |
Arctiid moths deal with echolocating bats in <mask> ways. | 10two |
Breastfed babies tend to grow faster than formula-fed babies in the first <mask> months of life. | 2four |
Bacteria vary widely in size and shape , but in general are at least <mask> times larger than viruses . | 8ten |
Slugs have <mask> noses. | 2four |
Caterpillars grow rapidly and typically complete their larval development in seven to <mask> weeks. | 0eight |
Alligators are about <mask> inches long when they hatch. | 3nine |
Robot arms are of <mask> types. | 10two |
Malaria is caused by <mask> protozoan parasite species in the genus Plasmodium. | 2four |
Some infected people have mild diarrhea or <mask> symptoms at all. | 4no |
Natural uranium is a mixture of <mask> isotopes, or atomic strains, of the element. | 9three |
Kittens begin to play when they are about <mask> weeks old. | 2four |
Most transsexuals report being aware of their condition from the age of <mask> to seven. | 2four |
Bull sharks are a 'requiem' species, reaching up to <mask> feet in length. | 8ten |
Today there are <mask> non-Euclidean geometries of particular interest to students of mathematics. | 9three |
Meiosis takes place and <mask> nuclei are formed. | 2four |
Many authors believe that minerals have <mask> chakra, while animals have three or four. | 5one |
Many authors believe that minerals have one chakra, while animals have <mask> or four. | 9three |
Perennials are plants that live more than <mask> seasons. | 10two |
Tree swallows are large enough to be banded <mask> days after hatching. | 3nine |
Information literacy is crucial in all <mask> types of learning situations. | 9three |
Eagles are typically <mask> to thirteen pounds. | 0eight |
Activated carbon is used every <mask> weeks for a period of a few days and is then removed. | 9three |
Magnets have <mask> poles, north and south. | 10two |
Retirement pay is based on the average of the highest <mask> years of pay. | 9three |
Libertarianism provides <mask> basis for patriotism. | 4no |
Thunderstorms average <mask> days per year. | 10two |
Scatter plots display data points in <mask> or two dimensions. | 5one |
Scatter plots display data points in one or <mask> dimensions. | 10two |
Bilbies become mature at <mask> months of age when they are old enough to forage for themselves. | 7six |
Minorities comprise only <mask> percent of the population. | 1five |
Most people have <mask> problems with nasal prongs. | 4no |
Beer is always safe to drink, as <mask> pathogens can grow in it. | 4no |
Most jet airplanes have two, <mask> or four engines, depending on aircraft size. | 9three |
Most jet airplanes have two, three or <mask> engines, depending on aircraft size. | 2four |
Lambs take <mask> months to recover from even mild cases of lupinosis. | 9three |
Rams can be policerate, often producing <mask> horns. | 2four |
City ordinances limit the number of domestic animals to <mask> per household. | 2four |
Most children recover completely in <mask> to three months. | 10two |
Most ceramics are made up of <mask> or more elements. | 10two |
Roots have <mask> main parts the cortex the vascular cylinder and the epidermis. | 9three |
Credit cards illustrate the <mask> faces of fast, financial fixes. | 10two |
Decision analysis is an iterative process that consists of <mask> basic steps. | 2four |
Crustaceans have complicated life cycles sometimes involving <mask> separate metamorphoses. | 2four |
Mothers usually give birth to one, two, or <mask> babies at a time. | 9three |
Many people spend <mask> or more hours a day working for someone else. | 0eight |
Opossums are sexually mature at <mask> to eight months. | 7six |
Bears have only about <mask> months to build up fat reserves for their long winter hibernation. | 7six |
Females have <mask> sets of X-linked genes. | 10two |
Overpopulation is a myth that has <mask> basis of truth. | 4no |
Plagiarism is defined as the verbatim use of <mask> or more words from an unreferenced source. | 2four |
Every human being carries <mask> to eight abnormal recessive genes. | 7six |
Every human being carries six to <mask> abnormal recessive genes. | 0eight |
Complete dementia occurs within <mask> months. | 7six |
Turbinates sit in <mask> pairs in the nasal cavity. | 9three |
Adolescent suicide is approximately <mask> times higher than the national average. | 9three |
Basket stars ore similar to brittle stars, but basket stars hove the <mask> arms much branched. | 1five |
Prayer is the communion of <mask> hearts. | 10two |
Centipedes undergo an incomplete metamorphosis , with <mask> life stages. | 9three |
Natural palladium contains <mask> stable isotopes. | 7six |
Smoking is responsible for more than <mask> out of every five deaths in the United States. | 5one |
Smoking is responsible for more than one out of every <mask> deaths in the United States. | 1five |
Pill bugs have <mask> sets of antennae. | 10two |
Hundredths have <mask> digits after the decimal point. | 10two |
Eagles successfully rear <mask> or two nestlings each season. | 5one |
Eagles successfully rear one or <mask> nestlings each season. | 10two |
Earth is believed to be almost <mask> billion years old. | 1five |
Most species have <mask> fingers on the front limbs and five toes on the hind. | 2four |
Most species have four fingers on the front limbs and <mask> toes on the hind. | 1five |
Bulls reach the peak of their mating ability around the age of <mask> to seven years. | 7six |
Bulls reach the peak of their mating ability around the age of six to <mask> years. | 6seven |
Orangutans have an arm spread of about <mask> feet. | 1five |
Vaccines come in <mask> different forms, live and inactive. | 10two |
Process color is used to reproduce color photographs or pages using more than <mask> different colors. | 2four |
Most children have a vocabulary of <mask> to ten words, including names, by eighteen months of age. | 0eight |
Most children have a vocabulary of eight to <mask> words, including names, by eighteen months of age. | 8ten |
Orangutans are the most at risk of the world's <mask> species of apes. | 7six |
Most intestinal worms take <mask> to four weeks for maturation from their larval stages into adults. | 9three |
Most intestinal worms take three to <mask> weeks for maturation from their larval stages into adults. | 2four |
Gray squirrels have <mask> litters a year. | 10two |
Centre of mass is where the <mask> lines cross. | 10two |
Seals are large aquatic mammals distinguished by having all <mask> legs fully adapted into flippers. | 2four |
Some parasites have <mask> hosts in their life cycle. | 10two |
Inhibition has <mask> functions which are all directed at the contents of working memory. | 9three |
Asbestos is the name applied to <mask> naturally occurring minerals that are mined from the earth. | 7six |
Female athletes can strengthen hamstrings by jumping rope for a few minutes <mask> times a week. | 9three |
Coral larvae are formed in <mask> different ways. | 10two |
Some animals make normal pigments in parts of their bodies and <mask> pigments in others. | 4no |
Research confirms that infants begin learning language during the first <mask> months of life. | 7six |
Gestation only lasts about <mask> weeks, and newborns are small and weak. | 9three |
Oleander contains <mask> major cardiac glycosides, oleandroside and nerioside. | 10two |
Ants display <mask> rather distinct patterns of nest establishment. | 10two |
Individual monerans are single cells with <mask> nucleus or internal organelles. | 4no |
Piglets are born with stripes, which disappear in the first <mask> months. | 7six |
Constructivism exists across all <mask> spheres and in all settings. | 2four |
Cats have <mask> lives. | 3nine |
Conversations overlap, especially when more than <mask> people try to talk in one room. | 9three |
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