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Ozone is formed of <mask> atoms of oxygen. | 9three |
Reverse osmosis uses three to <mask> gallons of water to produce one gallon of drinking water. | 8ten |
Reverse osmosis uses three to ten gallons of water to produce <mask> gallon of drinking water. | 5one |
Echidnas are weaned at about <mask> months. | 6seven |
Megaliths can range in size from <mask> feet to twenty. | 10two |
Physical hunger is a physiological process that occurs every <mask> to four hours. | 9three |
Physical hunger is a physiological process that occurs every three to <mask> hours. | 2four |
Idiopathic scoliosis is broken down into <mask> categories based on age. | 2four |
Scientists divide the mosses into <mask> groups . | 0eight |
Sweet corn accounts for about <mask> per cent of total corn production in Ontario. | 1five |
Abdominoplasty usually takes <mask> or four hours, depending on the extent of work required. | 9three |
Abdominoplasty usually takes three or <mask> hours, depending on the extent of work required. | 2four |
Some people experience <mask> problems through menopause while others experience discomfort. | 4no |
Material culture is the realm of <mask> dimensional objects that make up our everyday environment. | 9three |
Polarization can also help separate the <mask> types of fluctuations. | 9three |
Solar panels charge up the battery in about <mask> hours. | 7six |
Joint Tenants are <mask> or more individuals owning interment rights. | 10two |
Vrusk hands are circular pads with <mask> fingers spaced evenly around the edge. | 1five |
Sodium chloride is used for <mask> reasons. | 9three |
Elephants sleep about approximately <mask> hours a night. | 2four |
Many mystical traditions say that there are always <mask> forces at work in any worldly phenomenon. | 9three |
Dicots have <mask> seed leaves inside the seed coat. | 10two |
Female fish produce an average of <mask> to six hundred thousand eggs. | 1five |
Female fish produce an average of five to <mask> hundred thousand eggs. | 7six |
Young larvae molt or shed their skins <mask> times, increasing in size at each molt. | 9three |
Fire occurs any time <mask> elements are present - fuel, heat, oxygen and the chemical chain reaction. | 2four |
Seeds are easy to germinate and produce plants that flower in <mask> years. | 9three |
Hogs have <mask> continually growing tusks, two in each jaw. | 2four |
Autism is <mask> times more prevalent in boys than girls. | 2four |
Turkish citizens can enter Bosnia and stay up to <mask> months without a visa. | 9three |
Wombats have <mask> incisor teeth that continue to grow throughout their lives. | 2four |
Veterinarians use <mask> primary methods to fight fleas and ticks. | 10two |
Glycolysis occurs in the cytoplasm and produces <mask> pyruvic acid. | 10two |
Water is composed of <mask> gins. | 10two |
Saddle sores are a common problem after spending <mask> and seven hours in the sweat and heat. | 7six |
Saddle sores are a common problem after spending six and <mask> hours in the sweat and heat. | 6seven |
Women are <mask> times more likely than men to be affected. | 9three |
Children can begin at around <mask> years of age. | 0eight |
Females usually have <mask> child every six years. | 5one |
Females usually have one child every <mask> years. | 7six |
Thoughts move about <mask> times as fast as speech. | 2four |
Cholesterol is a waxy substance found in <mask> places. | 10two |
Spinner dolphins are <mask> to seven feet long and have a three part color pattern on their bodies. | 7six |
Spinner dolphins are six to <mask> feet long and have a three part color pattern on their bodies. | 6seven |
Spinner dolphins are six to seven feet long and have a <mask> part color pattern on their bodies. | 9three |
Most songbirds incubate their eggs for about <mask> weeks. | 10two |
Most children have <mask> to eight viral upper respiratory infections each year. | 2four |
Most children have four to <mask> viral upper respiratory infections each year. | 0eight |
Men have <mask> distinctive signs of faith seen in style of dress and personal appearance. | 1five |
Tobacco kills <mask> million people annually. | 2four |
Sexual reproduction involves <mask> parents, one male and one female. | 10two |
Sexual reproduction involves two parents, <mask> male and one female. | 5one |
Sexual reproduction involves two parents, one male and <mask> female. | 5one |
Most species travel in flocks of about <mask> to forty. | 1five |
Most babies outgrow colic by the time they are <mask> or four months old. | 9three |
Most babies outgrow colic by the time they are three or <mask> months old. | 2four |
Carbon forms <mask> bonds. | 2four |
Red squirrels can have <mask> litters a year. | 10two |
Pelicans use <mask> different ways to feed. | 10two |
Jaguars are born blind, and they take <mask> months to be weaned. | 9three |
Tornadoes have <mask> destructive effects. | 9three |
Rice is eaten <mask> times a day by perhaps more than half the world's population. | 9three |
Heatstroke occurs in <mask> forms, exertional and classic. | 10two |
Many soils have <mask> or more distinct layers or horizons. | 10two |
Diabetes has <mask> major subsets. | 10two |
Koalas have <mask> baby about every two ears. | 5one |
Koalas have one baby about every <mask> ears. | 10two |
Colour photos use <mask> layers of silver salts, sensitive to red, blue or green light. | 9three |
Statistics show the average person catches a cold <mask> times a year. | 7six |
Incomplete metamorphosis takes place with nymphs hatching in about <mask> months. | 2four |
Protein synthesis occurs in <mask> generally recognized stages. | 2four |
Rocks are of <mask> kinds, igneous and sedimentary. | 10two |
Lead exposure can affect everyone, but it is especially dangerous for children aged <mask> and younger. | 7six |
Diarrhea refers to the passage of loose or watery stools <mask> or more times a day. | 9three |
Mires come in <mask> general types, minerotrophic and ombrotrophic. | 10two |
More divorces occur within the first <mask> years of marriage than at any other period. | 1five |
Small tadpoles hatch out after two to <mask> weeks . | 9three |
Birds usually feed in <mask> types of areas - ground, tabletop, hanging and tree trunk. | 2four |
Color space is how color is represented in <mask> dimensions. | 9three |
Biology is a survey of the diversity of life, including all <mask> King doms, viruses and prions. | 7six |
Bone disease is a major problem for men too, and osteoporosis affects <mask> million men. | 7six |
Anger is the result of <mask> main factors. | 10two |
Winter buds are small and imbricate with <mask> outer scales. | 9three |
Ants have <mask> noses. | 1five |
Platelets are very delicate, enable cuts to heal and only last for <mask> days. | 1five |
Chives grow like small onions with leaves about <mask> inches tall. | 7six |
Wild boars live for about <mask> years, but can reaches ages of up to thirty years. | 8ten |
Corms are undifferentiated, uniform, and contain <mask> rings when cut apart. | 4no |
Knee arthroscopy is used basically in <mask> ways. | 9three |
Anemone consists of <mask> vents that often play independently. | 10two |
Floppy disks come in <mask> sizes. | 10two |
Most scotch whiskey has about <mask> times more congeners than does gin. | 2four |
Humans are bipeds who stand between <mask> to six feet in height when fully grown. | 1five |
Humans are bipeds who stand between five to <mask> feet in height when fully grown. | 7six |
Fuel is contained in <mask> pressurized fuel cells. | 1five |
Butterflies have <mask> wings. | 2four |
Blood pressure is really <mask> measurements, systolic and diastolic. | 10two |
Kittens reach independence between <mask> and ten months of age. | 6seven |
Kittens reach independence between seven and <mask> months of age. | 8ten |
Calipers are <mask> piston units all around. | 10two |
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