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A rose is - (correct Answer) - A flower
General science - (correct Answer) -
Which of these reduce friction?
A. Car breaks
B. Tire thread
C. Ball bearings
D. Sandpaper - (correct Answer) - Ball bearings
If you place bean seed between moist paper towels and watch the stem and leaves appear, you will see a
demonstration of
A. Transpiration
B. Germination
C. Fertilization
D. Pollination - (correct Answer) - Germination
Any astronomical body that revolves around a large body is called - (correct Answer) - A satellite
In chemistry, to be classified as an organic substance, a substance must contain - (correct Answer) -
Carbon atoms
Which element does Not contain any neutrons - (correct Answer) - Hydrogen
What is the symbol for the hydroxyl ion - (correct Answer) - OH-
perpetual motion machine can never be built because it is not possible to eliminate - (correct Answer) -
elasticity
The chemical formula of a compound describes the elements the compound contains and the - (correct
Answer) - the ratio of elements in a compound
, When scientist measure liquids resistance to flow, they are measuring the liquids - (correct Answer) -
viscosity
The tympanic membrane's are also known as the - (correct Answer) - Ear drums
When sodium atoms form sodium ions they: - (correct Answer) - lose electrons
Chocking is prevented by then - (correct Answer) - Esophagus covering the voice box
Which of the following actions produce a chemical change?
A. Boiling water
B. Burning the rice
C. Adding salt to the water
D. Melting butter on cooked rice - (correct Answer) - Burning the rice
Which of the following is a nonrenewable resource
A. Wood
B. Water
C. Copper
D. Biomass - (correct Answer) - Copper
What do a hydrogen molecule and and an oxygen molecule have in common - (correct Answer) - the
charge on each electron
Arithmetic reasoning - (correct Answer) -
A student bought a sandwich for 80 cents , milk for 20 cents, and pie for 30 cents. How much does the
Meal cost? - (correct Answer) - 1.30
A radar is designed to report the track of an aircraft every second. If this radar reports 30 tracks in one
minute, what percentage of the time did the raider track in the aircraft? - (correct Answer) - 50 %
A certain bag of potting soil is 1/4 Peat Moss, and the rest is dirt what part is dirt ? - (correct Answer) -
******** 3/4 or 75 percent
An airplane is at 32,000 feet above sea level and descends at an average rate of 1,000 feet per minute.
How many minutes will it take for the airplane to land at an airport 3,000 feet above sea level? - (correct
Answer) - 29
A sweater originally priced at $80 and was marked down by 25%. What was the sale price of the
sweater? - (correct Answer) - $60
Terry earns a $250 salary plus 5 dollars per sell. how many sales Must terry make to earn $765
altogether? - (correct Answer) - 103