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A pair of vertebraterial canals.
Belan answered the question on March 12, 2019 at 14:26
- How does xylem tracheid differ from xylem vessel?(Solved)
How does xylem tracheid differ from xylem vessel?
Date posted: March 12, 2019. Answers (1)
- Explain how the various specialized cells are modified to carry out their functions in plants and animals(Solved)
Explain how the various specialized cells are modified to carry out their functions in plants and animals
Date posted: March 12, 2019. Answers (1)
- Explain the ways in which a typical cell is adapted to its functions.(Solved)
Explain the various ways in which a typical cell is adapted to its functions
Date posted: March 12, 2019. Answers (1)
- State how the epithelial tissue is adapted to its function (Solved)
State how the epithelial tissue is adapted to its function
Date posted: March 10, 2019. Answers (1)
- State two characteristics of division Bryophyta(Solved)
State two characteristics of division Bryophyta.
Date posted: March 10, 2019. Answers (1)
- Explain why bile is an excretory product as well as a digestive secretion.(Solved)
Explain why bile is an excretory product as well as a digestive secretion.
Date posted: March 10, 2019. Answers (1)
- Where does meiosis occur in:
(i)Plants?
(ii)Mammals?(Solved)
Where does meiosis occur in:
(i)Plants?
(ii)Mammals?
Date posted: March 10, 2019. Answers (1)
- State two ways of controlling schistosomiasis.(Solved)
State two ways of controlling schistosomiasis.
Date posted: March 10, 2019. Answers (1)
- State three external characteristics that distinguish mammals from other vertebrates.(Solved)
Stare three external characteristics that distinguish mammals from other vertebrates.
Date posted: March 10, 2019. Answers (1)
- What is meant by 'survival of the fittest'?(Solved)
What is meant by 'survival of the fittest'?
Date posted: March 10, 2019. Answers (1)
- State the structures for gaseous exchange in the following organisms:
(i)Amoeba.
(ii)Butterfly.(Solved)
State the structures for gaseous exchange in the following organisms:
(i)Amoeba.
(ii)Butterfly.
Date posted: March 10, 2019. Answers (1)
- Distinguish between excretion and homeostasis.(Solved)
Distinguish between excretion and homeostasis.
Date posted: March 10, 2019. Answers (1)
- The population of fish pond in a pond was estimated using capture-recapture method.
(i)What equipment was used?
(ii)Describe the procedure used in the experiment.
(iii)State the formula...(Solved)
The population of fish in a pond was estimated using capture-recapture method.
(i)What equipment was used?
(ii)Describe the procedure used in the experiment.
(iii)State the formula for calculating the total population of fish in the pond.
Date posted: March 10, 2019. Answers (1)
- (a)(i)State two reasons why clot formation is important, when a blood vessel is cut.
(ii)Explain what happens if a clot forms in a blood vessel in...(Solved)
(a)(i)State two reasons why clot formation is important,when a blood vessel is cut.
(ii)Explain what happens if a clot forms in a blood vessel in the head.
(b)State two components of the diet that are needed in blood clotting.
(c)Name two proteins that are involved in clot formation.
Date posted: March 10, 2019. Answers (1)
- Elaborate on how soil nutrient composition affects photosynthesis?(Solved)
Elaborate on how soil nutrient composition affects photosynthesis?
Pay attention to how soil nutrient composition with regard to macro and micro nutrients affects photosynthesis, other factors remaining constant.
Date posted: March 9, 2019. Answers (1)
- State the function of the choroid in the human eye.(Solved)
State the function of the choroid in the human eye.
Date posted: March 8, 2019. Answers (1)
- State two characteristics of living things that are observable in both plants and animals.(Solved)
State two characteristics of living things that are observable in both plants and animals.
Date posted: March 8, 2019. Answers (1)
- Name three structures observed in an animal cell using a light microscope.(Solved)
Name three structures observed in an animal cell using a light microscope.
Date posted: March 8, 2019. Answers (1)
- State three harmful effects of alcohol (ethanol)to human health.(Solved)
State three harmful effects of alcohol (ethanol) to human health.
Date posted: March 8, 2019. Answers (1)
- Name two dental diseases.(Solved)
Name two dental diseases.
Date posted: March 8, 2019. Answers (1)