- Constant birth rate.
- Constant availability of resources such as food.
eddynightsy answered the question on April 30, 2018 at 05:30
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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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What is the difference between artificial classification and modern classification
Date posted:
April 24, 2018
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Explain how a leaf is tested for starch.
Date posted:
April 23, 2018
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Discuss the apparatus used in specimen
Date posted:
April 21, 2018
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Explain the role of the following in homeostasis; 1. Skin 2. Liver 3. Hypothalamus
(Solved)
Explain the role of the following in homeostasis;
1. Skin
2. Liver
3. Hypothalamus
Date posted:
April 20, 2018
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Answers (1)
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Describe how carbon dioxide produced by respiring muscle cells reaches the alveolar cavities in mammalian lungs
(Solved)
Describe how carbon dioxide produced by respiring muscle cells reaches the alveolar cavities in mammalian lungs.
Date posted:
April 19, 2018
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Answers (1)
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Explain how a finned fish is adapted to locomotion in water
(Solved)
Explain how a finned fish is adapted to locomotion in water.
Date posted:
April 18, 2018
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(Solved)
Give the reasons why support is necessary in animals.
Date posted:
April 18, 2018
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Answers (1)
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Explain how support in plants is achieved
(Solved)
Explain how support in plants is achieved
Date posted:
April 18, 2018
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Answers (1)
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State the importance of support in plants
(Solved)
State the importance of support in plants.
Date posted:
April 18, 2018
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Answers (1)
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State the importance of support systems in living organisms
(Solved)
State the importance of support systems in living organisms.
Date posted:
April 18, 2018
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Answers (1)
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(Solved)
How is the human eye adapted to its functions?
Date posted:
April 18, 2018
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Answers (1)
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Describe a reflex action that will lead to the withdrawal of a hand from a hot object
(Solved)
Describe a reflex action that will lead to the withdrawal of a hand from a hot object.
Date posted:
April 18, 2018
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Answers (1)
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State the precautions During Collection and Observation of Specimen
(Solved)
Precautions During Collection and Observation of Specimen
Date posted:
April 17, 2018
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Answers (1)
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Differentiate a universal donor from a universal recipient
(Solved)
Differentiate a universal donor from a universal recipient
Date posted:
April 15, 2018
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Answers (1)
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Which tissue is responsible for translocation of manufactured food in flowering plants?
(Solved)
Which tissue is responsible for translocation of manufactured food in flowering plants?
Date posted:
April 15, 2018
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Answers (1)
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Explain why the drooping of leaves on a hot sunny day is advantageous to a plant
(Solved)
Explain why the drooping of leaves on a hot sunny day is advantageous to a plant.
Date posted:
April 15, 2018
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Answers (1)
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State the factors that reduce the rate of transpiration from leaves
(Solved)
The factors that reduce the rate of transpiration from leaves
Date posted:
April 15, 2018
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Answers (1)
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People in the tropics tend to be thin and tall compared to those in the Arctic regions who tend to be short and plump.Account for...
(Solved)
People in the tropics tend to be thin and tall compared to those in the Arctic regions who tend to be short and plump.Account for these observations in relation to body temperature regulation
Date posted:
April 14, 2018
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Answers (1)
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Describe two methods each for (i)improving crop yield (ii)Preserving and storing food.Explain the Principle involved in each of the methods described
(Solved)
Describe two methods each for
(i)improving crop yield
(ii)Preserving and storing food.Explain the
Principle involved in each of the methods described
Date posted:
April 13, 2018
.
Answers (1)