It's muscles contract and relax causing (peristalsis) which allow swallowing of food.
sharon kalunda answered the question on May 29, 2019 at 06:41
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Name an enzyme that is found in the saliva of man and state its function.
Date posted: May 29, 2019. Answers (1)
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a) Name the parts marked E, F and G
b) State two aspects of cell E that are...(Solved)
The diagram below represents epidermis of a leaf
a) Name the parts marked E, F and G
b) State two aspects of cell E that are an adaptation to its function.
c) Describe the changes that would take place in E if the cells were placed in concentrated sugar solution for a long period.
Date posted: May 29, 2019. Answers (1)
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Date posted: May 29, 2019. Answers (1)
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PART ...(Solved)
Give the differences between the following structures in wind and insect pollinated flowers.
PART INSECT WIND
Anther
Stigma
Pollen grain
Date posted: May 29, 2019. Answers (1)
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Date posted: May 29, 2019. Answers (1)
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After some time the level of sugar solution was observed to have risen.
a) What...(Solved)
The diagram below represents a set-up to investigate a certain physiological process.
After some time the level of sugar solution was observed to have risen.
a) What physiological process was being investigated.
b) Account for the rise in the level of sugar solution.
c) Suggest the result that would be observed if the experiment was repeated using a piece of boiled potato.
Date posted: May 29, 2019. Answers (1)
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Date posted: May 29, 2019. Answers (1)
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Give the function of each of the...(Solved)
The diagram below represents a gill of a bony fish . Study it and answer the questions that follow.
Give the function of each of the lablled parts A, B and C
Date posted: May 29, 2019. Answers (1)
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Date posted: May 29, 2019. Answers (1)
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ii) Flying insects.(Solved)
Identify a suitable equipment that is used in collecting
i) Small crawling organisms.
ii) Flying insects.
Date posted: May 29, 2019. Answers (1)
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Date posted: May 29, 2019. Answers (1)
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Date posted: May 29, 2019. Answers (1)
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Date posted: May 29, 2019. Answers (1)
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Date posted: May 29, 2019. Answers (1)
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Date posted: May 29, 2019. Answers (1)
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i) Anti diuretic hormone
ii) Insulin(Solved)
Name a condition characterized by insufficient production of:-
i) Anti diuretic hormone
ii) Insulin
Date posted: May 29, 2019. Answers (1)
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i) Name the organ where the process occurs
ii) Name the metabolic process...(Solved)
The process shown by a flow chart diagram occurs in the mammalian body
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ii) Name the metabolic process that gives rise to gas W in the body
Date posted: May 29, 2019. Answers (1)
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(a) Identify the structure that develop into a fruit wall after fertilization.
(b) Name the structure labelled B and...(Solved)
The diagram below shows half a flower.
(a) Identify the structure that develop into a fruit wall after fertilization.
(b) Name the structure labelled B and F.
(c) What is the function of the structure labelled G?
Date posted: May 28, 2019. Answers (1)
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Date posted: May 28, 2019. Answers (1)
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Date posted: May 28, 2019. Answers (1)