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Neurological surgeons undergo six to <mask> years of rigorous training following medical school.
0eight
Friendship is a single soul dwelling in <mask> bodies.
10two
Information warfare is divided into <mask> schools of thought.
10two
Mediators generateed during mast cell activation are derived in <mask> ways.
9three
Many people have <mask> access to schools, hospitals or clean water.
4no
Fawns usually are weaned at two to <mask> months.
9three
Time is <mask> less a dimension of our universe than is length, width, and height.
4no
Yeasts are of <mask> kinds.
10two
Manatees also have <mask> other special breathing adaptations.
10two
Apples grow on spurs that appear on trees that have been growing for <mask> to five years.
9three
Apples grow on spurs that appear on trees that have been growing for three to <mask> years.
1five
Pears are oriented stem-down into <mask> feed cups.
7six
Most aquatics require at least <mask> hours of direct sunlight for optimum growth.
1five
Illness appears an average of <mask> weeks after a person eats contaminated food.
9three
Most ovarian cysts go away on their own in <mask> to three months without causing any problems.
5one
Most ovarian cysts go away on their own in one to <mask> months without causing any problems.
9three
Calves are weaned when they are about <mask> to eight months old.
6seven
Tuberculosis develops in <mask> stages.
10two
Basidia produce <mask> spores at the end of microscopic spines called sterigma.
2four
Cancer can develop in any of the <mask> sections of the colon or in the rectum.
2four
Some species take <mask> to two years, or even more.
5one
Some species take one to <mask> years, or even more.
10two
Sloth mothers give birth to <mask> baby once a year, after a six month pregnancy.
5one
Sloth mothers give birth to one baby once a year, after a <mask> month pregnancy.
7six
Green soybeans are usually available frozen and can be stored in a freezer for up to <mask> months.
7six
Bees normally live for about thirty days, but infected bees survive for only <mask> to five days.
9three
Bees normally live for about thirty days, but infected bees survive for only three to <mask> days.
1five
Prostate cancer can cause symptoms in <mask> ways.
10two
Lupus hits women <mask> times more than men.
3nine
Most resistors have <mask> coloured bands close together at one end and one single band at the other.
9three
Most resistors have three coloured bands close together at <mask> end and one single band at the other.
5one
Most resistors have three coloured bands close together at one end and <mask> single band at the other.
5one
Human beings are the being that bridges the <mask> worlds.
10two
Autism is a developmental disability that is <mask> times more prevelant in males than females.
2four
Technological efficiency can lower energy consumption by a factor <mask> to five.
9three
Hand pollination is carried out <mask> times each season to ensure pollination of late flowers.
9three
Water dissolves about <mask> part in seven thousand parts, and receives a brown color.
5one
Water dissolves about one part in <mask> thousand parts, and receives a brown color.
6seven
Plasma levels fall by about a half within <mask> to four hours.
9three
Plasma levels fall by about a half within three to <mask> hours.
2four
Minorities are <mask> less fearful of becoming a crime victim than are whites.
4no
Narwhals only have <mask> teeth.
10two
Recluses have <mask> obvious coloration patterns on the abdomen or legs, and the legs lack spines.
4no
All female kangaroos have front-opening pouches, which contain <mask> teats.
2four
Downhill skiers are <mask> times as likely to be golfers as the public at large.
9three
Kiang reach sexual maturity at <mask> years of age.
10two
Some soft ticks pass through up to <mask> nymphal molts before they become adults.
6seven
Uninsured men are up to <mask> times more likely to die in the hospital.
9three
Every muscle is made up of <mask> types of fibers.
10two
All cats normally have <mask> eyes.
10two
Copper has <mask> stable isotopes.
10two
Sugar gliders have <mask> front teeth.
10two
Islamic law allows men to have up to <mask> wives.
2four
Ants converse with their antennae, having <mask> lungs nor windpipe.
4no
Some kudzu takes as long as <mask> years to kill, even with the most effective herbicide.
8ten
Water can exist as <mask> states of matter.
9three
Some ewes then have a short oestrous cycle and ovulate <mask> days later.
7six
Animals eating raw food often have <mask> enzymes at all in saliva, unlike humans.
4no
Most population cycles are about three to <mask> years in duration.
2four
Malnutrition affects <mask> times more children under four in the countryside than in the towns.
9three
Malnutrition affects three times more children under <mask> in the countryside than in the towns.
2four
Pups usually nurse for a year, but some continue to nurse for up to <mask> years.
9three
Human insulin consists of <mask> different peptide chains.
10two
Hallucinations refer to internal stimuli that have <mask> basis in external reality.
4no
Differentiation is caused by the energy going in <mask> directions.
10two
Most people become sick two to <mask> days after infection.
6seven
Ribosomes are small, irregularly shaped particles, composed of <mask> subunits.
10two
Most Edwardian castles have <mask> concentric rings of walls and towers.
9three
Phenomenology of religion has at least <mask> aspects.
10two
Periwinkles are the most colorful of the <mask> animals.
9three
Pups remain in the den for about <mask> weeks, and are cared for by the entire pack.
7six
Titanium is <mask> times stronger than steel.
9three
Breast cancer has <mask> stages.
2four
Chronic sinusitis is a sinus infection that occurs frequently or lasts <mask> months or longer.
9three
Snowboard pants do have <mask> times as many pockets as ski pants though.
1five
Pangolins walk on all <mask> of their stout limbs, which are adapted for digging.
2four
Excessive weight is an important factor in all <mask> disorders.
9three
Fungi reproduce in <mask> ways.
10two
Most horses are <mask> years or younger.
1five
Neutrons consist of <mask> up quark and two down quarks.
5one
Neutrons consist of one up quark and <mask> down quarks.
10two
Starred compounds contain a mixture of <mask> fungicides.
10two
Females have <mask> X chromosomes, one from each parent.
10two
Females have two X chromosomes, <mask> from each parent.
5one
Livestock remove less than <mask> percent of the forages' phosphorus and potassium.
8ten
Arabian oryx are the smallest oryx, measuring <mask> feet high at the shoulder.
2four
Lubbers have a total of <mask> instars before molting into the adult stage.
1five
Nymphs reach maturity in five to <mask> months, with faster maturation at higher temperatures.
8ten
Igneous rock occurs in <mask> ways .
10two
Fish kills can occur when oxygen is less than <mask> ppm.
9three
Slime molds have <mask> life cycle stages.
10two
Loons generally stay on saltwater until age <mask> or older.
9three
Repentance has reference to <mask> classes of sins, according to their sources.
9three
Female dogs go through a heat cycle, called estrus, every <mask> months.
7six
Some people thrive on stress, can sleep <mask> hours a night and wake up clear-headed.
2four
Termites also have <mask> wings of equal size.
2four
Gravity there is <mask> times that of Earth.
8ten
Diatoms consist of <mask> shells made of glass silicone dioxide.
10two
Premolars have one, two, and sometimes <mask> canals.
9three
All mass spectrometers consist of <mask> distinct regions.
9three