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Youth unemployment is <mask> times the adult level.
9three
Perjury is a felony, with a possible sentence of <mask> years in prison.
2four
Electric bass is really the bottom <mask> strings of a guitar an octave lower.
2four
Most pregnant women have <mask> problems in their pregnancies or deliveries.
4no
Rice is categorized by size into <mask> broad groups - long, medium or short grain.
9three
Astrophysicists know that <mask> times as much dark matter exists in the universe.
0eight
Spiders have <mask> spigots for spinning silk, and they mix their fluids to regulate the composition.
7six
Cancer affects <mask> out of four families in America today.
9three
Cancer affects three out of <mask> families in America today.
2four
World population reaches <mask> billion.
2four
Tricyclic compounds are substances which contain three carbon rings, probably <mask> membered rings.
7six
Ferrets reach their adult weight by <mask> months of age.
7six
Exports account for <mask> out of five manufacturing jobs in the United States.
5one
Exports account for one out of <mask> manufacturing jobs in the United States.
1five
Bullfrogs can live up to <mask> years .
2four
Blood is pumped through vessels by <mask> pairs of aortic arches, or hearts.
1five
Sharks have a total of <mask> senses, five of which are involved in locating food.
7six
Sharks have a total of six senses, <mask> of which are involved in locating food.
1five
Christians believe there are <mask> throwaways in life.
4no
Volcanoes form in <mask> different stages.
3nine
Colonies can begin producing new queens within <mask> months of founding.
7six
Water has <mask> characteristics that are particularly important to lakes.
10two
Electrolytic capacitors have a finite lifetime, usually about <mask> years.
8ten
Software usually has an average life of <mask> years.
9three
Antihistamine appears to be of <mask> obvious benefit in preventing acute reactions from antivenoms.
4no
Vitamin E is a fat - soluble vitamin that exists in <mask> different forms.
0eight
Elderly populations are also skewed, with more than <mask> women for each man at some ages.
2four
All proturans have <mask> distinct stages.
1five
Edible fungi occur in <mask> major taxonomic groups.
10two
Caterpillars are grayish with <mask> pairs of blue spots and six pairs of red spots along their back.
1five
Caterpillars are grayish with five pairs of blue spots and <mask> pairs of red spots along their back.
7six
Bilingual teachers are more than people who speak <mask> languages.
10two
Some houseplants start rooting in <mask> weeks.
9three
Booms are barriers that extend about <mask> feet below the water surface.
9three
Japan is well known for their pottery making and the tradition is over <mask> thousand years old.
8ten
Stingrays are ovoviviparous, bearing live young in 'litters' of <mask> to thirteen.
1five
Male crickets have <mask> extrusions.
10two
Basal cells regenerate the <mask> other cell types.
10two
Calves remain with their mother until they are <mask> years old.
9three
Some looms use <mask> sets of beams.
10two
Most hemangiomas appear within a week or <mask> after birth.
10two
Some programming languages have <mask> or more standards.
10two
Research indicates that women lose the most amount of bone in the first <mask> years after menopause.
6seven
Insects have antennae, <mask> body parts and six legs.
9three
Insects have antennae, three body parts and <mask> legs.
7six
Infant are especially vulnerable in the first <mask> weeks of life.
2four
Dairy cows live for <mask> generations, calve and produce normal milk on a protein-free diet.
7six
Pumpkins are grown on <mask> of the seven continents, excluding Antarctica.
7six
Pumpkins are grown on six of the <mask> continents, excluding Antarctica.
6seven
Tumor viruses are of <mask> distinct types.
10two
Smokers are <mask> times more likely to die from lung cancer than nonsmokers.
8ten
Flagella consist of <mask> parallel protein fibers intertwined into a triple helical structure.
9three
Evolution is dependent on <mask> forces.
10two
Octagons have <mask> sides to hold.
0eight
Halitosis knows <mask> boundaries when it comes to age, sex, race, or socioeconomic levels.
4no
Some vaccines take <mask> weeks to become highly effective.
7six
Success is a function of <mask> things.
10two
Cats have <mask> toes on their forefeet and four toes on their hind feet.
1five
Cats have five toes on their forefeet and <mask> toes on their hind feet.
2four
Buttercups have <mask> to six petals or sepals.
1five
Many infected babies have <mask> symptoms at birth, but symptoms develop weeks or months later.
4no
Cells become specialized, forming the <mask> germ layers found in all vertebrates.
9three
Hermit crabs have <mask> breathing ways.
10two
Addiction is usually about <mask> things, either escape or pleasure.
10two
Salsa works on the basis of Mambo - a pattern of six steps danced over <mask> counts of music.
0eight
Reality exists in more than <mask> dimensions and there are many, many different sexes.
2four
Vitreous body comprises <mask> fifths of the globe.
2four
Lobsters smell food or bait by using the <mask> small antennae located on the front of it's head.
2four
Plants can reach a height of <mask> feet.
10two
Anger is expressed in <mask> ways.
9three
Pelycosaurs are a paraphyletic group of <mask> primitive families of synapsids.
7six
Females experience an average life expectancy about <mask> years longer than males.
7six
Digoxin works in <mask> ways.
10two
Ostrichs only have <mask> toes, and one toenail.
10two
All confocal microscopes use laser light to scan biological specimens across <mask> dimensions.
9three
Amphibians are the first true vertebrates with <mask> limbs.
2four
Mature oocyte passes through the <mask> meiotic divisions i.
10two
Most melodic music is built around a basic structure of <mask> chords.
9three
Natural lithium contains <mask> isotopes.
10two
Calves are born after a gestation of <mask> months.
3nine
Autism is three to <mask> times more likely to affect boys than girls.
2four
Skates have <mask> edges inside, outside and center.
9three
Mellow cheese ages <mask> to seven months and has rich, full flavors with soft to semisoft textures.
2four
Secondary colors are <mask> primary colors mixed together.
10two
Rickshaws are <mask> wheeled taxis with metres.
9three
Many people take <mask> types of insulin.
10two
Roots grow mostly sideways and can extend up to <mask> times the height of the tree.
9three
Real airplanes have round engines and <mask> wings.
10two
Some people say that a cow has <mask> stomachs.
2four
Rules are important when <mask> or more people live together.
10two
Cigarette smokers have up to a <mask> times higher incidence of bladder cancer than non-smokers.
2four
Air governs the magick of the <mask> winds, most divination.
2four
Freshwater stingrays can have up to <mask> venomous spines in their tails.
9three
Rioting is a felony publishable by up to <mask> years in prison.
1five
Surface water is classified into <mask> different classes depending on the cleanliness of the water.
1five
Most aquatic life does well in water with oxygen concentrations of <mask> parts per million.
3nine
Breast feeding for <mask> months reduces a woman's risk for breast cancer.
7six
Today there are <mask> animals classified as unicellular.
4no
Diatoms are in <mask> shells and make the water brown.
10two
Whiteflies cause <mask> types of damage to plants.
10two