sentence stringlengths 21 104 | target class label 12
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|---|---|
Meerkats can have <mask> to seven babies at one time . | 5one |
Meerkats can have one to <mask> babies at one time . | 6seven |
Meerkats can have one to seven babies at <mask> time . | 5one |
Steroids are lipids made of <mask> fused carbon rings. | 2four |
Data integrity is the assurance that <mask> changes have been made to information that has been sent. | 4no |
Females often have litters of up to <mask> kittens four to five times a year. | 6seven |
Females often have litters of up to seven kittens <mask> to five times a year. | 2four |
Rural folk are <mask> times more likely to get sick than urban dwellers. | 2four |
Optometrists attend <mask> years of graduate study. | 2four |
Every animal is run by <mask> primary instinctual drives. | 9three |
Lake Geneva is in Southeastern Wisconsin, <mask> miles north of the Illinois state line. | 8ten |
Blood pressure is governed by <mask> main factors and there are medications that address each one. | 9three |
Chemistry is divided into <mask> components - organic and analytical. | 10two |
Any solid angle is contained by plane angles whose sum is less than <mask> right angles. | 2four |
Reptiles Note <mask> vertebral regions, cervical, thoracic, lumbar, sacral and caudal. | 1five |
Females stop giving milk and animals of both sexes stop growing for about <mask> weeks. | 9three |
Penile cancer occurs almost exclusively in the uncircumcised male at a rate of <mask> per million. | 0eight |
Cats have <mask> sets of vocal cords. | 10two |
Yellow fever can kill within four to <mask> days of the onset of the disease. | 0eight |
Wolves have <mask> toes on each of their front feet and four toes on each of their back. | 1five |
Primary prophylls truncate with <mask> teeth. | 10two |
Lobsters have <mask> pairs of antennae, the largest of which is used for tactile sensing. | 9three |
Babies show an interest in solid foods when they are approximately <mask> to five weeks old. | 2four |
Babies show an interest in solid foods when they are approximately four to <mask> weeks old. | 1five |
Recurrent miscarriage is defined as the loss of <mask> or more consecutive pregnancies. | 9three |
Ticks begin as eggs and hatch into the <mask> legged larval form. | 7six |
Pregnancy is divided into <mask> separate time periods, or trimesters. | 9three |
Oxygen occurs in nature as <mask> different isotopes. | 9three |
Autism is <mask> to four times more common in boys than girls. | 9three |
Autism is three to <mask> times more common in boys than girls. | 2four |
Natural neon is a mixture of <mask> isotopes. | 9three |
Cats can produce up to <mask> litters a year from the age of one. | 9three |
Volcanoes are made when <mask> tectonic plates come together. | 10two |
Altimetric satellites are usually limited life missions lasting approximately <mask> to ten years. | 9three |
Conflict occurs between when <mask> people have a car accident. | 10two |
Squirrels have four sharp claws on their front feet and <mask> on the rear. | 1five |
Spores can live <mask> years or more. | 0eight |
True flies appear to have only <mask> wings. | 10two |
Piglets remain in thick cover for about <mask> days, but then accompany the sow. | 6seven |
Boys are <mask> times more likely to be abused outside of the family than girls. | 2four |
Flu vaccines contain the ingredients from <mask> different strains of flu virus. | 9three |
Rakes can weigh as little as <mask> pounds or as much as five pounds. | 9three |
Atoms undergo change to gain <mask> valence electrons. | 0eight |
Chipmunks produce <mask> or two litters a year. | 5one |
Chickens have <mask> legs and walk upright. | 10two |
Athematic verbs have a full grade root under stress, but a <mask> grade when the ending is stressed. | 11zero |
Chlorine gives vinyl <mask> advantages. | 10two |
Anger is the crown jewel of the <mask> basic emotions. | 0eight |
Cleavage is usually in <mask> directions parallel to the rhombohedron form. | 9three |
Nitrogen forms <mask> series of especially important chemical compounds. | 10two |
Death occurs during the first <mask> days of illness without intensive care. | 6seven |
Pneumatic motor is a six-point unit with <mask> pneumatics facing up and three facing down. | 9three |
Pneumatic motor is a six-point unit with three pneumatics facing up and <mask> facing down. | 9three |
Most vegetable crops are sensitive to drought <mask> to four weeks before and during harvest. | 9three |
Orchestra conductors live <mask> to seven years longer than is usual in their societies. | 9three |
Orchestra conductors live three to <mask> years longer than is usual in their societies. | 6seven |
Bull moose have a life expectancy of <mask> years while females average eight years. | 6seven |
Some eggs can hatch in just <mask> or three days. | 10two |
Some eggs can hatch in just two or <mask> days. | 9three |
Most hummingbirds raise <mask> broods each breeding season. | 10two |
Some species can make dives over <mask> hundred feet deep. | 0eight |
Disaccharides are just <mask> monosaccharides hanging out with one another. | 10two |
Black children are <mask> times more likely than white children to be born with extra fingers. | 8ten |
Sea stars have <mask> arms. | 1five |
Water voles follow a <mask> hour activity pattern. | 2four |
Most countries have <mask> statutes against bribing foreign officials. | 4no |
Typical mycobacteria fall into <mask> main patterns of their mycolic acid composition. | 2four |
Burrows reach <mask> feet below ground and length-wise extend for thirty feet. | 1five |
Ozone is an invisible, irritating gas consisting of <mask> oxygen atoms. | 9three |
Love relationships go through <mask> stages infatuation, post rapture, discovery and connection. | 2four |
Colors remain bright and lifelike, with <mask> shifts in hue. | 4no |
Lip repair is performed at approximately <mask> months of age. | 9three |
Leprechauns always dress in green frock coats that have <mask> silver buttons. | 6seven |
Osteoporosis is a silent, painless disease showing <mask> symptoms until it has set in. | 4no |
Embryos develop and hatch in about <mask> weeks, then spend four to five months in the tadpole stage. | 2four |
Embryos develop and hatch in about four weeks, then spend four to <mask> months in the tadpole stage. | 1five |
Basting is the stitching used to hold the <mask> layers of fabric together while quilting. | 9three |
Primates have <mask> sub orders they are divided into. | 10two |
Bears produce about <mask> kilos of bile a year. | 10two |
Fossil fuels provide ninety <mask> percent of the energy consumed. | 1five |
Crystal stays in the body for about <mask> to five days after use. | 9three |
Crystal stays in the body for about three to <mask> days after use. | 1five |
Most gymnasts practice twice per day for at least <mask> hours per session. | 9three |
Some helicopters can have as many as <mask> main rotor blades, and up to five tail rotor blades. | 7six |
Some helicopters can have as many as six main rotor blades, and up to <mask> tail rotor blades. | 1five |
Most spiders have <mask> simple eyes. | 0eight |
Veterinarians recommend that a puppy or kitten be at least <mask> months old. | 2four |
Humans have <mask> breasts. | 10two |
Lynx consume <mask> or two hares a day. | 5one |
Indian subcontinent is surrounded by <mask> seas i.e., in the East, South and West. | 9three |
Respiration is of <mask> types, viz. | 10two |
Termites have <mask> wings of equal length, while ants have wings of unequal lengths. | 2four |
Tobacco use is to blame for nearly <mask> in three cancer deaths in the United States every year. | 5one |
Tobacco use is to blame for nearly one in <mask> cancer deaths in the United States every year. | 9three |
Some inverters draw power even when <mask> appliances are operating. | 4no |
Some perennials take <mask> or more years to produce flowers. | 9three |
Human orbits are cone-shaped and about <mask> centimeters deep in the skull. | 1five |
Some scallops live for <mask> years or more. | 8ten |
Most people know organic farming means <mask> chemicals are used. | 4no |
Women live an average of <mask> years longer than men. | 7six |
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