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-Weed:Troublesome plant pest that affects the health an productivity of native landscapes.
-Noxious plant :plant species that are designated “noxious” by law.
-Invasive:Exotic plants whose growth characteristics that allow it to spread and dominate the ecosystem.
jim items answered the question on January 11, 2019 at 15:11
- Give two importance of respiratory quotient(Solved)
Give two importance of respiratory quotient.
Date posted: January 6, 2019. Answers (1)
- Discuss the components of the nephron(Solved)
Discuss the components of the nephron.
Date posted: January 4, 2019. Answers (1)
- Name two classes of phylum arthropoda with cephalothorax(Solved)
Name two classes of phylum arthropoda with cephalothorax
Date posted: December 26, 2018. Answers (1)
- Describe the route taken by water from the soil up to the evaporating surface of a plant
(Solved)
Describe the route taken by water from the soil up to the evaporating surface of a plant
Date posted: December 6, 2018. Answers (1)
- Describe the adaptations of the nervous system to its functions(Solved)
Describe the adaptations of the nervous system to its functions
Date posted: December 6, 2018. Answers (1)
- State the economic importance of members of Monera and Fungi and for each economic importance name a suitable or appropriate organism(Solved)
State the economic importance of members of Monera and Fungi and for each economic importance name a suitable or appropriate organism
Date posted: December 6, 2018. Answers (1)
- Describe the process of mitosis(Solved)
Describe the process of mitosis
Date posted: December 4, 2018. Answers (1)
- Describe how the various supportive tissues in plants adapt them to their habitats(Solved)
Describe how the various supportive tissues in plants adapt them to their habitats
Date posted: December 4, 2018. Answers (1)
- Discuss Lamarck’s and Darwin’s theories of evolution(Solved)
Discuss Lamarck’s and Darwin’s theories of evolution
Date posted: December 4, 2018. Answers (1)
- Describe the process of secondary thickening in a woody stem
(Solved)
Describe the process of secondary thickening in a woody stem
Date posted: December 4, 2018. Answers (1)
- What is secondary growth(Solved)
What is secondary growth?
Date posted: December 4, 2018. Answers (1)
- Which organelle is most abundant in white blood cell?(Solved)
Which organelle is most abundant in white blood cell?
Date posted: November 13, 2018. Answers (1)
- Explain how altitude affects the rate of breathing(Solved)
Explain how altitude affects the rate of breathing.
Date posted: November 8, 2018. Answers (1)
- Explain how mammals regulate their body temperature and relate this to their body size(Solved)
Explain how mammals regulate their body temperature and relate this to their body size
Date posted: November 7, 2018. Answers (1)
- Name 5 characteristics of phylum platyhelminthes?(Solved)
Name 5 characteristics of phylum platyhelminthes?
Date posted: November 7, 2018. Answers (1)
- Giving specific examples; explain the forms of aneuploidy in animals.(Solved)
Giving specific examples; explain the forms of Aneuploidy in animals.
Date posted: November 5, 2018. Answers (1)
- What is the difference between glycosuria and hyperglycemia?(Solved)
What is the difference between glycosuria and hyperglycemia?
Date posted: October 31, 2018. Answers (1)
- Describe the events that take place from the time when a mature pollen grain lands on stigma until formation of fruits and seeds(Solved)
Describe the events that take place from the time when a mature pollen grain lands on stigma until formation of fruits and seeds.
Date posted: October 30, 2018. Answers (1)
- Define the following in relation to reception, response and coordination in plants and animals (a) Irritability (b) response (c) Stimulus (Solved)
Define the following in relation to reception, response and coordination in plants and animals
(a) Irritability
(b) Response
(c) Stimulus
Date posted: October 28, 2018. Answers (1)
- State two reasons why accumulation of lactic acid acid [in animal cells, produced from pyruvic acid through anaerobic respiration, in “power” exercises e.g. sprinting]...(Solved)
State two reasons why accumulation of lactic acid acid [in animal cells, produced from pyruvic acid through anaerobic respiration, in “power” exercises e.g. sprinting] leads to an increase in the rate of the heart beat.
Date posted: October 27, 2018. Answers (1)