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White men can expect to live over <mask> years longer than black men.
6seven
Autism is present at birth and the characteristics become evident in the first <mask> years.
9three
Turkey eggs are the size of <mask> chicken eggs.
10two
Salmonella are just <mask> of the common foodborne diseases.
10two
Babies can range in age from newborn up to <mask> years old.
9three
Prairie dogs bear <mask> or five young per litter.
2four
Prairie dogs bear four or <mask> young per litter.
1five
Young margays open their eyes <mask> weeks after birth.
10two
Some amphibians dig deep burrows and stay there for up to <mask> months at a time.
3nine
Some rusts produce up to <mask> different spore forms.
1five
Scientific names consist of <mask> parts, hence they are binomial.
10two
Hyphenated words are words that are formed from <mask> words.
10two
Clothes moths go through <mask> distinct lifecycle periods with significant change at each stage.
2four
Piglets normally grow about half their potential growth rate from birth to <mask> weeks of age.
9three
Rabbits live an average of about <mask> years.
7six
Fungi also participate in <mask> important symbiotic relationships.
10two
Most lizards have eyelids, ear openings, <mask> legs and a tail.
2four
Egg laying usually involves the formation of clutches of <mask> to six eggs.
2four
Egg laying usually involves the formation of clutches of four to <mask> eggs.
7six
Whitetail does give birth to anywhere from <mask> to six fawns each spring.
5one
Whitetail does give birth to anywhere from one to <mask> fawns each spring.
7six
Some people say sleeping through the night is midnight to <mask> o'clock.
1five
Complementary opposites are <mask> colours juxtaposed on the colour wheel.
10two
Most children enter kindergarten at the age of <mask> and are developing basic literacy skills.
1five
Birds possess a <mask> chambered heart.
2four
Salt is spread when accumulations are under <mask> inches.
10two
Breast cancer affects more than <mask> in eight women.
5one
Breast cancer affects more than one in <mask> women.
0eight
Squirrels otherwise appear to be safe and pose almost <mask> risk of transmitting rabies .
11zero
Life is manifest in <mask> distinct states of existence.
2four
Some fire stations house <mask> ambulances.
10two
Drip irrigation sends water straight to a plant's roots with virtually <mask> loss to evaporation.
4no
Ethical consumerism has <mask> main effects.
9three
Contract bridge is the basic form played by <mask> players, usually informally and socially.
2four
Children drown quickly and silently - even in as little as <mask> centimetres of water.
1five
Cubs weigh under <mask> pounds at birth and are striped.
9three
Most women ovulate <mask> weeks after quitting the pill.
10two
American anthropology has <mask> broad subfields.
2four
Declensional patterns are different among <mask> types of noun.
9three
Tempera comes in <mask> forms - liquid, powder and blocks.
9three
Sexual maturity is reached at about <mask> months of age.
3nine
Porcine insulin has <mask> different amino acid and bovine insulin has three different amino acids.
5one
Prostate cancer can cause symptoms in <mask> main ways.
10two
Snakes have <mask> layers of skin but only the outer, thinnest layer peels away when they shed.
9three
Most bony fishes become sexually mature between <mask> and five years.
5one
Most bony fishes become sexually mature between one and <mask> years.
1five
Lightning is described as having <mask> parts.
10two
Children often learn how to infuse themselves at the age of <mask> or ten.
0eight
Serious offenses carry sentences of <mask> years or above.
6seven
Schizophrenia is made up of probably <mask> or five different syndromes.
2four
Common genets have <mask> distinct calls.
1five
Fantails have <mask> horizontal lobes on their tails.
10two
Fluorescent lights are <mask> to four times more energy-efficient.
9three
Fluorescent lights are three to <mask> times more energy-efficient.
2four
Muslim men can divorce by simply pronouncing triple talak and can have up to <mask> wives.
2four
Chaotic systems have at least <mask> solutions.
10two
Sharks use <mask> different methods of reproduction.
9three
Llamas have an adorable way of laying down and tucking all <mask> legs underneath themselves.
2four
Most amphibians have <mask> limbs.
2four
Paraovarian cysts are of <mask> types i.e. mesothelial, paramesonephric or mesonephric.
9three
Some people know from the age of <mask> that they want to set up their own business.
1five
Many salad dressings contain <mask> or more grams of fat per Tablespoon.
0eight
Ozone is a highly reactive molecule that contains <mask> oxygen atoms.
9three
Statistics show that women outlive their husbands by <mask> years.
6seven
Consonant blends are <mask> letters together.
10two
Sunfishes are characterized by deep bodies and <mask> spines in the anal fin.
9three
Vomiting is present in up to <mask> thirds of patients.
10two
Some homeopathic remedies are so dilute, <mask> molecules of the healing substance remain.
4no
Cnidarians are radially symmetrical invertebrates with <mask> tissue layers.
10two
Marriage is the bringing together of the <mask> sexes.
10two
All limbs have <mask> digits.
1five
Most prescription medications come in only <mask> or three sizes.
10two
Most prescription medications come in only two or <mask> sizes.
9three
Women live an average of <mask> years longer than their spouses.
7six
Marriages dissolve when <mask> lives are pointed in different directions.
10two
Boys kill themselves <mask> times more often than girls.
1five
Protists are mostly microscopic and have <mask> organs or tissues.
4no
Acorns require <mask> years to mature.
10two
Sheep pox is a notifiable disease in the <mask> Maghreb countries.
2four
Economists divide resources into <mask> basic categories - land, labor, capital and management.
2four
Recordable CDs are different in that there are <mask> pits in the polycarbonate.
4no
Nits typically hatch <mask> or nine days after they're laid.
0eight
Nits typically hatch eight or <mask> days after they're laid.
3nine
Atrial flutter is categorized into <mask> types.
10two
Some niqabs have <mask> or two holes for the eyes.
5one
Some niqabs have one or <mask> holes for the eyes.
10two
Conglomerate integration is when <mask> apparently unconnected companies merge.
10two
All plants are on their own roots, but there are <mask> signs of root rots.
4no
Epilepsy is defined as having <mask> or more unprovoked seizures.
10two
Breeding involves the mixing of <mask> complete genomes.
10two
Harvest season comes in about <mask> months after flowering.
9three
Malaria is the leading killer, responsible for <mask> in five child deaths.
5one
Malaria is the leading killer, responsible for one in <mask> child deaths.
1five
Adult muskrats average one foot in length and <mask> pounds in weight.
9three
Boys grow for about <mask> years after puberty starts .
7six
Coefficients are positive numbers with up to <mask> decimal places.
10two
Serious abuse can result in a prison sentence of from <mask> to eight years.
5one
Royal jelly contains all <mask> essential amino acids.
0eight
Physicists now think of light in terms of photons, particles that have <mask> mass but carry momentum.
4no
Ordinary tin is composed of <mask> stable isotopes.
3nine