The correct answer is A. Copper wire.
sharon kalunda answered the question on July 29, 2019 at 11:56
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Which one of the following is a social effect of drug abuse?
(Solved)
Which one of the following is a social effect of drug abuse?
A. Truancy.
B. Fits.
C. Withdrawal.
D. Addiction.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following components of air is correctly matched to its percentage?
(Solved)
Which one of the following components of air is correctly matched to its percentage?
Oxygen -Inert gases
A. 21 -78
B. 0.97 -0.03
C. 21 -0.97
D. 0.03 -78
Date posted:
July 29, 2019
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Answers (1)
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The following are characteristics of a certain animal:
(i) lays eggs
(ii) has constant temperature
(iii) has a hairy body
The animal is likely to...
(Solved)
The following are characteristics of a certain animal:
(i) lays eggs
(ii) has constant temperature
(iii) has a hairy body
The animal is likely to be
A. ostrich
B. spiny anteater
C. whale
D. bat.
Date posted:
July 29, 2019
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Answers (1)
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The importance of fibre in the human diet is to help in the
(Solved)
The importance of fibre in the human diet is to help in the
A. Digestion of food
B. Movement of food
C. Absorption of water
D. Absorption of nutrients.
Date posted:
July 29, 2019
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Answers (1)
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A pupil used water that had been used in rinsing clothes to mop the floor. Which method of water conservation did the pupil practice?
(Solved)
A pupil used water that had been used in rinsing clothes to mop the floor. Which method of water conservation did the pupil practice?
A. Re-using water.
B. Using water sparingly.
C. Recycling water.
D. Water harvesting.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following statements is correct about the digestive system?
(Solved)
Which one of the following statements is correct about the digestive system?
A. Oesophagus makes it easy for food absorption.
B. Stomach mixes food with digestive juices.
C. Digestion of food occurs in the large intestine.
D. Water is absorbed in the small intestine.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following is a compound fertilizer?
(Solved)
Which one of the following is a compound fertilizer?
A. Muriate of potash
B. Triple Super Phosphate
C. Sulphate of Ammonia
D. Mono Ammonium phosphate
Date posted:
July 29, 2019
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Answers (1)
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Which is the last stage in energy transformation when a kerosene stove is burning?
(Solved)
Which is the last stage in energy transformation when a kerosene stove is burning?
A. Chemical.
B. Heat.
C. Light.
D. Sound.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following pairs of diseases is correctly matched with the time of immunization?
(Solved)
Which one of the following pairs of diseases is correctly matched with the time of immunization?
Six weeks -Nine months
A. Hepatitis B -Yellow fever.
B. Measles -Tuberculosis
C. Diphtheria -pertussis
D. Polio -Tetanus.
Date posted:
July 29, 2019
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Answers (1)
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The main function of the hair and mucus found in the breathing system is to
(Solved)
The main function of the hair and mucus found in the breathing system is to
A. help in exchange of gases
B. clean the air
C. protect the nose
D. keep the trachea open.
Date posted:
July 29, 2019
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Answers (1)
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In which one of the following is friction reduced by streamlining?
(Solved)
In which one of the following is friction reduced by streamlining?
A, Biro pen casing.
B. Skating shoes.
C. Shoe soles.
D. Vehicle bodies
Date posted:
July 29, 2019
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Answers (1)
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The diagram below represents a lever in use. If the lever is to make work easier, which one of the following will correctly represent the...
(Solved)
The diagram below represents a lever in use. If the lever is to make work easier, which one of the following will correctly represent the position of load, fulcrum and effort?
Load -Fulcrum -Effort
A. X -Y -Z
B. Z -Y -X
C. Y -Z -X
D. Z -X -Y
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following practices would help in maintaining strong teeth in humans?
(Solved)
Which one of the following practices would help in maintaining strong teeth in humans?
A. Drinking milk.
B. Using tooth picks after meals.
C. Using teeth to break hard objects.
D. Eating of bread.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following pairs correctly represents living and non-living components of the environment?
(Solved)
Which one of the following pairs correctly represents living and non-living components of the environment?
Living--------Non-living
A. Soil ---------- bat.
B. Chameleon-------mushroom plant.
C. Earthworm-------water.
D. Oxygen----------mineral salts.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following practices will help to control soil pollution?
(Solved)
Which one of the following practices will help to control soil pollution?
A. Burning wastes in dump sites.
B. Using organic fertilizers.
C. Grouping wastes into categories.
D. Planting cover crops.
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following machines works in the same way as a staircase?
(Solved)
Which one of the following machines works in the same way as a staircase?
A. Spade.
B. Claw hammer.
C. Crowbar.
D. Ladder
Date posted:
July 29, 2019
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Answers (1)
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Which one of the following groups of materials are correctly matched to magnetic and non-magnetic?
(Solved)
Which one of the following groups of materials are correctly matched to magnetic and non-magnetic? Magnetic -Non magnetic
A. Office pins -steel wool
B. Staples -copper coin
C. Aluminium foil -nails
D. Silver coin -glass
Date posted:
July 29, 2019
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Answers (1)
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After using a magnet, the next stage of separating a mixture of salt, sand and iron fillings is to
(Solved)
After using a magnet, the next stage of separating a mixture of salt, sand and iron fillings is to
A. Filter the mixture
B. Decant the mixture
C. Add water to the mixture
D. Sieve the mixture.
Date posted:
July 29, 2019
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Answers (1)
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In which one of the following processes is carbon dioxide used?
(Solved)
In which one of the following processes is carbon dioxide used?
A. Making electric bulbs.
B. Burning substances.
C. Fixing soil nutrients.
D. Preserving soft drinks.
Date posted:
July 29, 2019
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Answers (1)
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The property of light used in the working of a lamp in a room is that light
(Solved)
The property of light used in the working of a lamp in a room is that light
A. Travels in a straight line
B. Spreads in all directions
C. Bends as it passes from one media to another
D. Forms shadows with opaque objects.
Date posted:
July 29, 2019
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Answers (1)