The correct answer is A. Depend on others for carbon dioxide
All plants take in carbon dioxide and give out oxygen, so no plants depend on other plants for carbon dioxide.
sharon kalunda answered the question on July 29, 2019 at 09:48
- Which one of the following pairs of plants stores food in the roots? (Solved)
Which one of the following pairs of plants stores food in the roots?
A. Irish potato and cassava.
B. Cassava and carrot.
C. Onion and carrot.
D. Irish potato and onion.
Date posted: July 29, 2019. Answers (1)
- Which one of the following weeds has green-purple leaves?(Solved)
Which one of the following weeds has green-purple leaves?
A. Mexican marigold.
B. Blackjack.
C. Pig weed.
D. Sodom apple.
Date posted: July 29, 2019. Answers (1)
- Which one of the following pairs consists only of illegal drugs in Kenya? (Solved)
Which one of the following pairs consists only of illegal drugs in Kenya?
A. Alcohol and miraa.
B. Miraa and mandrax.
C. Alcohol and bhang.
D. Bhang and mandrax.
Date posted: July 29, 2019. Answers (1)
- A patient was instructed by a doctor to take two tablets of medicine every six hours. However. The patient forgot to take at noon and...(Solved)
A patient was instructed by a doctor to take two tablets of medicine every six hours. However. The patient forgot to take at noon and on remembering took four tablets at the same time. The patient should have.
A. taken three tablets every six hours
B. taken two tablets every three hours
C. Revisited the doctor for advice.
D. thrown away the two extra tablets.
Date posted: July 29, 2019. Answers (1)
- Which one of the following diseases can be prevented by draining stagnant water around homesteads?(Solved)
Which one of the following diseases can be prevented by draining stagnant water around homesteads?
A. Tuberculosis.
B. Typhoid.
C. Cholera.
D. Malaria.
Date posted: July 29, 2019. Answers (1)
- Which one of the following vaccines are correctly matched to the age when they are first administered?(Solved)
Which one of the following vaccines are correctly matched to the age when they are first administered?
BCG -Tetanus -Polio -Measles
A.At birth l0- weeks 6- weeks -9 months
B.6 weeks- at birth -at birth -l0 weeks
C.l0 weeks -9 months -l0 weeks -At birth
D.At birth -6 weeks -At birth -9 months
Date posted: July 29, 2019. Answers (1)
- The first stage of HIV infection is known as (Solved)
The first stage of HIV infection is known as
A. incubation
B. widow
C. symptomatic
D. asymptomatic.
Date posted: July 29, 2019. Answers (1)
- Which one of the following is a health effect of drug abuse? (Solved)
Which one of the following is a health effect of drug abuse?
A. Withdrawal.
B. Marital conflict.
C. Truancy.
D. Rape.
Date posted: July 29, 2019. Answers (1)
- The diagram below represents a female reproductive system.
Which one of the parts labelled P, Q, R and S is correctly matched to its function(Solved)
The diagram below represents a female reproductive system.
Which one of the parts labelled P, Q, R and S is correctly matched to its function
Part Function
A.P site for fertilization
B.Q site for implantation
C.R egg formation
D.S ovulation
Date posted: July 29, 2019. Answers (1)
- The diagram below represents the structure of a human heart.
Name the blood vessel labelled K L M N(Solved)
The diagram below represents the structure of a human heart.
Name the blood vessel labelled K L M N
K L M N
A. Venacava Pulmonary vein Aorta Pulmonary artery
B. Pulmonary artery Aorta Pulmonary vein Venacava
C. Venacava Pulmonary artery Aorta Pulmonary vein
D. Pulmonary vein Venacava Pulmonary artery Aorta
Date posted: July 29, 2019. Answers (1)
- Which one of the following parts of the alimentary canal is correctly matched to its function? (Solved)
Which one of the following parts of the alimentary canal is correctly matched to its function?
ORGAN FUNCTION
A. Mouth Digestion of food
B. Stomach production of bile.
C. Small intestine absorption of water.
D. Large intestine absorption of digested food.
Date posted: July 29, 2019. Answers (1)
- The following are functions of the trachea except. (Solved)
The following are functions of the trachea except.
A. trapping dust
B. moistening air
C. Warming air
D. Exchanging gases.
Date posted: July 29, 2019. Answers (1)
- Which one of the following characteristics can be used to identify molars? Presence of (Solved)
Which one of the following characteristics can be used to identify molars? Presence of
A. One root and chisel shape.
B. cusps and ridges
C. One root and cusps
D. ridges and chisel shape.
Date posted: July 29, 2019. Answers (1)
- Which one of the following is a function of the amniotic sac during pregnancy? (Solved)
Which one of the following is a function of the amniotic sac during pregnancy?
A. Passes digested food to the foetus.
B. Allows gaseous exchange between the mother and foetus.
C. Prevents harmful micro-organisms from reaching the foetus.
D. Protects the foetus from physical shock.
Date posted: July 29, 2019. Answers (1)
- Which one of the following is NOT an excretory product in human beings?(Solved)
Which one of the following is NOT an excretory product in human beings?
A. Urine.
B. Faeces.
C. Sweat.
D. Carbon dioxide.
Date posted: July 29, 2019. Answers (1)
- The diagram below shows components of human blood.
The component that stops the bleeding of a wound is (Solved)
The diagram below shows components of human blood.
The component that stops the bleeding of a wound is
A.E
B.F.
C.G
D.H
Date posted: July 29, 2019. Answers (1)
- The diagram below represents a mammalian heart.
In which pair of blood vessels is blood under highest pressure? (Solved)
The diagram below represents a mammalian heart.
In which pair of blood vessels is blood under highest pressure?
A. W and X.
B. X and Y.
C. Y and Z.
D. W and Z.
Date posted: July 29, 2019. Answers (1)
- The table below shows the type and number of teeth in an adult human being.
Which one of the following correctly represents E,F,G and H?(Solved)
The table below shows the type and number of teeth in an adult human being.
Which one of the following correctly represents E,F,G and H?
Date posted: July 29, 2019. Answers (1)
- The diagram below shows the human digestive system.
The juice produced at the part labelled N is used to digest(Solved)
The diagram below shows the human digestive system.
The juice produced at the part labelled N is used to digest
A. carbohydrates.
B. proteins.
C. fats and oils.
D. mineral salts.
Date posted: July 29, 2019. Answers (1)
- Which one of the following planets is closer to the sun? (Solved)
Which one of the following planets is closer to the sun?
A. Jupiter.
B. Venus.
C. Earth.
D. Mars.
Date posted: July 29, 2019. Answers (1)