Run two ropes parallel to each other and about one meter apart along the length of shrub plot.Make counts between the two ropes at marked points.Record the number of shrub.Repeat the process for the whole field.
Mr Masinde answered the question on May 19, 2018 at 13:23
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50 black mice and 50 white mice were released in an area inhabited by a pair of owls. After four months, the mice in the...
(Solved)
50 black mice and 50 white mice were released in an area inhabited by a pair of owls. After four months, the mice in the area were recaptured and only 38 black mice and only a white mice remained.
a) How would you explain these results?
b) Name the theory of evolution that support the results in (a) above.
Date posted:
April 28, 2018
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Answers (1)
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State two most important factors that favour exponential growth of a population of gazelle in a park.
(Solved)
State two most important factors that favour exponential growth of a population of gazelle in a park.
Date posted:
April 28, 2018
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Answers (1)
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Using relevant examples explain the meaning of the following terms: (i) Adaptive radiation (ii) Convergent evolution (ii)Mutation
(Solved)
(i) Adaptive radiation
(ii) Convergent evolution
(iii) Mutation
Date posted:
April 28, 2018
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Answers (1)
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Name two organelles in plants that can be seen under low power objective lens
(Solved)
Name two organelles in plants that can be seen under low power objective lens
Date posted:
April 27, 2018
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Answers (1)
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Describe the pumping mechanism of the heart
(Solved)
Describe the pumping mechanism of the heart
Date posted:
April 25, 2018
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Answers (1)
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Discuss five factors influencing photosynthesis.
(Solved)
Discuss five factors influencing photosynthesis.
Date posted:
April 25, 2018
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Answers (1)
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Describe how natural selection brings about adaptations of a species to its environment
(Solved)
Describe how natural selection brings about adaptations of a species to its environment.
Date posted:
April 25, 2018
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Answers (1)
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Explain why the companion cells are located next to the sieve tubes
(Solved)
Explain why the companion cells are located next to the sieve tubes.
Date posted:
April 24, 2018
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Answers (1)
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Identify the external features of plants considered in classification
(Solved)
Identify the external features of plants considered in classification
Date posted:
April 24, 2018
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Answers (1)
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What causes cancer?
(Solved)
What causes cancer?
Date posted:
April 24, 2018
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Answers (1)
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What is the difference between artificial classification and modern classification
(Solved)
What is the difference between artificial classification and modern classification
Date posted:
April 24, 2018
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Answers (1)
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Name the organelle that performs each of the following functions in a cell. (a) Transport of packaged glycoproteins (b) Destruction of worn out cell organelles (c) Synthesis
(Solved)
Name the organelle that performs each of the following functions in a cell.
(a) Transport of packaged glycoproteins
(b) Destruction of worn out cell organelles
(c) Synthesis of proteins
Date posted:
April 24, 2018
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Answers (1)
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Why is it advisable for a woman to donate blood after every 3 months while a man can donate blood after every 4 months?
(Solved)
Why is it advisable for a woman to donate blood after every 3 months while a man can donate blood after every 4 months?
Date posted:
April 24, 2018
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Answers (1)
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Explain how a leaf is tested for starch
(Solved)
Explain how a leaf is tested for starch.
Date posted:
April 23, 2018
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Answers (1)
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Explain the biotic factors affecting distribution of organisms
(Solved)
Explain the biotic factors affecting distribution of organisms
Date posted:
April 22, 2018
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Answers (1)
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Describe how semicircular canals perform their functions
(Solved)
Describe how semicircular canals perform their functions
Date posted:
April 21, 2018
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Answers (1)
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Discuss the apparatus used in specimen
(Solved)
Discuss the apparatus used in specimen
Date posted:
April 21, 2018
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Answers (1)
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What is the difference between growth and reproduction?
(Solved)
What is the difference between growth and reproduction?
Date posted:
April 21, 2018
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Answers (1)
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Explain the term Gaseous exchange as used in biology
(Solved)
Explain the term Gaseous exchange as used in biology
Date posted:
April 21, 2018
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Answers (1)
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Explain the role of the kidney in the purification of blood.
(Solved)
Explain the role of the kidney in the purification of blood.
Date posted:
April 20, 2018
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Answers (1)