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a) Villus
b) Increases the surface area for absorption of digested food substances/materials
c)
A-microvilli
B – Lacteal
D-Arteriole
marto answered the question on September 30, 2019 at 11:20
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Date posted: September 30, 2019. Answers (1)
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Date posted: September 30, 2019. Answers (1)
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Date posted: September 30, 2019. Answers (1)
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(i) Plants
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(i) Plants
(ii) Animals
Date posted: September 30, 2019. Answers (1)
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The equation bellows shows a chemical reaction that takes place in green plants under certain conditions.
a) Name the
i) Process represented by the equation
ii) Substance represent by X
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c) Name three types of cells in which the process occurs
Date posted: September 30, 2019. Answers (1)
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(a) (i) Which species has a better competitive ability?
(ii) Give a reason for your answer.
(b) Account for the shape of the curve for spicies A between;
(i) One year and three years
(ii) 4 years and eight years.
(c) A natural predator of species A was introduced into the ecosystem. With a reason, state how the
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(d) State four other biotic factors of the ecosystem which affects organisms distribution in their habitat other than the one illustrated in the above graph.
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Date posted: September 30, 2019. Answers (1)
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(i)
(ii)
(b) Wanjiru is blood group A.
(i) Name an antibody found in her blood plasma.
(ii) Name...(Solved)
(a) Name two substances transported in blood plasma.
(i)
(ii)
(b) Wanjiru is blood group A.
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(ii) Name an antigen found in her red blood cell.
(iii) Name the blood groups she can donate to
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(i)
(ii)
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Date posted: September 30, 2019. Answers (1)
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(ii) Z .
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(i) P.
(ii) Y .
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Date posted: September 30, 2019. Answers (1)
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(b) What was the role of potassium hydroxide?
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Date posted: September 30, 2019. Answers (1)
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Type
Stage
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(c) What is the general name of organs where the above process occurs?
(d) Name the part labeled;
C
F
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Date posted: September 30, 2019. Answers (1)
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Date posted: September 30, 2019. Answers (1)
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Date posted: September 30, 2019. Answers (1)
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Date posted: September 30, 2019. Answers (1)
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Date posted: September 30, 2019. Answers (1)
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Date posted: September 30, 2019. Answers (1)
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Date posted: September 30, 2019. Answers (1)
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Date posted: September 30, 2019. Answers (1)
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Date posted: September 30, 2019. Answers (1)
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Date posted: September 30, 2019. Answers (1)
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Date posted: September 30, 2019. Answers (1)