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(i) Breaks food into small pieces ; increasing surface area for action of digestive enzymes ;
(ii) Mixing food with saliva making it easy to swallow.
sharon kalunda answered the question on May 24, 2019 at 09:45
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State two adaptation of herbivorous which enable them to digest cellulose?
Date posted: May 24, 2019. Answers (1)
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(a) Name the muscles labelled A and B.
(b) What happens to each muscle as the arm...(Solved)
Study the diagram below and answer the following questions.
(a) Name the muscles labelled A and B.
(b) What happens to each muscle as the arm is straightened?
(c) Name the type of joint present in part labelled X.
Date posted: May 24, 2019. Answers (1)
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(ii) Alveoli, gill filaments and tracheoles being...(Solved)
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Date posted: May 24, 2019. Answers (1)
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Date posted: May 24, 2019. Answers (1)
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Date posted: May 24, 2019. Answers (1)
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(a) Name the parts labelled A and B.
(b) Name the...(Solved)
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(a) Name the parts labelled A and B.
(b) Name the process by which the fluid found in D is formed.
Date posted: May 24, 2019. Answers (1)
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(a) Identify the habitats of the plant from which leaf...(Solved)
The table provided below shows stomata distribution on leaves A and B and their surface area.
(a) Identify the habitats of the plant from which leaf A was obtained.
(b) Give a reason for your answer in (a) above.
Date posted: May 24, 2019. Answers (1)
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Date posted: May 24, 2019. Answers (1)
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Give two nitrogenous bases in a DNA molecule.
Date posted: May 24, 2019. Answers (1)
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(a) Name the term used for this arrangement.
(b) Explain...(Solved)
The diagram below illustrate the flow of blood and water within the respiratory surface in fish.
(a) Name the term used for this arrangement.
(b) Explain the significance of the arrangement.
Date posted: May 24, 2019. Answers (1)
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State three sites of gaseous exchange in mesophytes.
Date posted: May 24, 2019. Answers (1)
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a) (i) What changes are observable at the end of the experiment?
(ii) Give the reason the...(Solved)
The diagram below shows an experiment on germination peas.
a) (i) What changes are observable at the end of the experiment?
(ii) Give the reason the observation in a(i) above.
(b) If water had been used instead of caustic potash in the experiments, what would be observed?
Date posted: May 24, 2019. Answers (1)
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(a) Hand lens.
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State one use for each of the following apparatus in the study of living organisms.
(a) Hand lens.
(b) Pair of forceps.
Date posted: May 24, 2019. Answers (1)
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Date posted: May 24, 2019. Answers (1)
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Explain how various human activities cause soil pollution.
Date posted: May 24, 2019. Answers (1)
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Date posted: May 24, 2019. Answers (1)
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Date posted: May 24, 2019. Answers (1)
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a) Name the type of joint shown in the diagram.
b) Name the parts labelled...(Solved)
The diagram below represents one of the joints in the mammalian skeleton.
a) Name the type of joint shown in the diagram.
b) Name the parts labelled Z and U
c) Name two parts at the body where this type of joint is found.
d) State the functions of the fluid found in W.
e) Name the structure which attaches muscles to the bones at a joint.
Date posted: May 24, 2019. Answers (1)
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a) Name the structure labelled B
b) State the functions of the parts labelled A and C
c) Name the...(Solved)
The diagram below represent a seedling.
a) Name the structure labelled B
b) State the functions of the parts labelled A and C
c) Name the type of germination exhibited by the seedling.
d) State three conditions within the seed necessary for germination.
e) What is the importance of optimum temperature in seed germination ?
Date posted: May 24, 2019. Answers (1)
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a) Name the parts labelled A and C on the diagram.
b) State the functions...(Solved)
The diagram below represents a transverse section of a young stem.
a) Name the parts labelled A and C on the diagram.
b) State the functions of the parts labelled B, D and E
c) List three differences between the section shown above and one that would be obtained from the
root of the same plant.
Date posted: May 24, 2019. Answers (1)