Closed system has continuous vessels hence able to generate high pressure
Circulates blood over longer distance
Circulates blood at a faster rate
Efficient transport of nutrients and waste products
Animals are more active
Mohaissack answered the question on October 4, 2017 at 14:10
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Explain how aquatic and terrestrial plants are adapted to deal with problems of transpiration
(Solved)
Explain how aquatic and terrestrial plants are adapted to deal with problems of transpiration
a. Mesophytes
b.Xerophytes
c.Hydrophytes
Date posted:
October 4, 2017
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Answers (1)
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Name the sites through which transpiration takes place in a plant
(Solved)
Name the sites through which transpiration takes place in a plant
Date posted:
October 4, 2017
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Answers (1)
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State two physiological changes that take place in the human skin in order to
facilitate heat gain in the body.
(Solved)
State two physiological changes that take place in the human skin in order to
facilitate heat gain in the body.
Date posted:
September 25, 2017
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Answers (1)
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Explain what would happen to onion epidermal cells if they were placed in distilled water
(Solved)
Explain what would happen to onion epidermal cells if they were placed in distilled water
Date posted:
September 25, 2017
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Answers (1)
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Describe the role of the following organs in excretion and homeostasis.the liver, the skin during hot environmental conditions.
(Solved)
Describe the role of the following organs in excretion and homeostasis: the liver, the skin during hot environmental conditions.
Date posted:
September 20, 2017
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Answers (1)
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Using a microscope, a student counted 55 cells across a field of view whose diameter was 6000µm. Calculate the average length of the cells....
(Solved)
Using a microscope, a student counted 55 cells across a field of view whose diameter was 6000µm. Calculate the average length of the cells
Date posted:
September 20, 2017
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Answers (1)
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Why is a burning charcoal stove in a poorly ventilated room likely to cause death of the inhabitants?
(Solved)
Why is a burning charcoal stove in a poorly ventilated room likely to cause death of the inhabitants?
Date posted:
September 20, 2017
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Answers (1)
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State the adaptations of plants which enable them to reduce water loss
(Solved)
State the adaptations of plants which enable them to reduce water loss
Date posted:
September 18, 2017
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Answers (1)
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Explain the environmental factors that affect rate of transpiration in plants
(Solved)
Explain the environmental factors that affect rate of transpiration in plants
Date posted:
September 18, 2017
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Answers (1)
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Explain the structural factors that affect the rate of transpiration in plants
(Solved)
Explain the structural factors that affect the rate of transpiration in plants
Date posted:
September 18, 2017
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Answers (1)
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Explain the forces that make water and mineral salts move through a plant
(Solved)
Explain the forces that make water and mineral salts move through a plant
Date posted:
September 18, 2017
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Answers (1)
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Describe the movement of water from the soil to the leaves of a tall plant
(Solved)
Describe the movement of water from the soil to the leaves of a tall plant
Date posted:
September 18, 2017
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Answers (1)
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Describe briefly the process of photosynthesis in plants
(Solved)
Describe briefly the process of photosynthesis in plants.
Date posted:
September 15, 2017
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Answers (1)
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Differentiate the various modes of feeding
(Solved)
Differentiate the various modes of feeding
Date posted:
September 15, 2017
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Answers (1)
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Explain briefly the role of active transport in living organisms.
(Solved)
Explain briefly the role of active transport in living organisms.
Date posted:
September 15, 2017
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Answers (1)
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Discuss factors that affect the process active transport in living organisms.
(Solved)
Discuss factors that affect the process active transport in living organisms.
Date posted:
September 15, 2017
.
Answers (1)
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Discuss factors that affect the rates of diffusion in living organisms.
(Solved)
Discuss factors that affect the rates of diffusion in living organisms.
Date posted:
September 15, 2017
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Answers (1)
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a) What is active transport? (b) State the factors affecting active transport(c) Why is oxygen important in the process of active transport?
(Solved)
a. What is active transport?
b. State the factors affecting active transport
c. Why is oxygen important in the process of active transport?
Date posted:
September 15, 2017
.
Answers (1)
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(a) What is osmosis? (b) Explain the roles of osmosis in living organisms
(Solved)
a. What is osmosis?
b. Explain the roles of osmosis in living organisms
Date posted:
September 15, 2017
.
Answers (1)
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Explain the properties of cell membrane
(Solved)
Explain the properties of cell membrane.
Date posted:
September 15, 2017
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Answers (1)