
Explanation of stimulus (noun) form plural: stimuli a change in the environment to which an organism reacts
Sample of stimulus Humans detect a stimulus via the sensory organs.
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Explanation of brine (noun) form: no plural salt water
Sample of brine Seawater is also called brine.
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Explanation of urology (noun) form: no plural study and management of urinary tract diseases
Sample of urology A urologist is a specialist in urology.
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Explanation of fission (noun) form: no plural a method of asexual reproduction
Sample of fission Bacteria and amoebae reproduce by binary fission.
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Explanation of conjugate base (noun) form plural: conjugate bases when an acid loses a proton it becomes a conjugate base
Sample of conjugate base An acid-base reaction involves conjugate acids and conjugate bases.
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Explanation of essential fatty acid (noun) form plural: essential fatty acids fatty acid vital for growth and repair that needs to be found from the diet
Sample of essential fatty acid The body cannot make essential fatty acids.
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Explanation of cornea (noun) form plural: corneas transparent layer at the front of the eye
Sample of cornea An ulcer on the surface of the cornea is extremely painful.
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Explanation of chyme (noun) form plural: chymes digested food moving from the stomach to the duodenum
Sample of chyme Chyme is an acidic, semifluid mixture of digested food.
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Explanation of carbon (noun) form: no plural element that makes up most organic molecules and can form 4 bonds with other atoms
Sample of carbon Carbon has the chemical symbol C and makes up 18% of a human body.
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Explanation of contraceptive (noun) form plural: contraceptives device prevents pregnancy
Sample of contraceptive The contraceptive pill was first used in the 1960's.
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