through conversion into nitrates by nitrogen-fixing bacteria/rhizobium/Biotic fixation; Through
the action of lighting which combines atmospheric nitrogen into nitrates/A biotic fixation
lydiajane74 answered the question on October 16, 2017 at 07:06
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Explain how water is gained from the soil by root hairs in plants
(Solved)
Explain how water is gained from the soil by root hairs in plants
Date posted:
October 16, 2017
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Answers (1)
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State three adaptations of halophytes to their habitats
(Solved)
State three adaptations of halophytes to their habitats
Date posted:
October 16, 2017
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What are halophytes?
(Solved)
What are halophytes?
Date posted:
October 16, 2017
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Answers (1)
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State three characteristics of a wind pollinated flower.
(Solved)
State three characteristics of a wind pollinated flower.
Date posted:
October 16, 2017
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State three features used in classifying arthropods into classes
(Solved)
State three features used in classifying arthropods into classes
Date posted:
October 16, 2017
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Explain the effects of of five abiotic factors on the ecosystem
(Solved)
Explain the effects of of five abiotic factors on the ecosystem
Date posted:
October 14, 2017
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Describe the process of fertilization in flowering plants ...
(Solved)
Describe the process of fertilization in flowering plants
Date posted:
October 14, 2017
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Explain the process through which excretion takes place in plants
(Solved)
Explain the process through which excretion takes place in plants
Date posted:
October 14, 2017
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Answers (1)
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Explain the process of urea formation
(Solved)
Explain the process of urea formation
Date posted:
October 14, 2017
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State one factor that determines energy requirement in man
(Solved)
State one factor that determines energy requirement in man
Date posted:
October 14, 2017
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What happens to Amino acid and glucose when they reach the liver?
(Solved)
What happens to Amino acid and glucose when they reach the liver?
Date posted:
October 14, 2017
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Answers (1)
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What is nutrition?
(Solved)
What is nutrition?
Date posted:
October 14, 2017
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Answers (1)
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Explain the mechanism of exhalation in man
(Solved)
Explain the mechanism of exhalation in man
Date posted:
October 14, 2017
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Give two characteristics of phylum arthropoda.
(Solved)
Give two characteristics of phylum arthropoda.
Date posted:
October 13, 2017
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Explain the roles of diffusion in living organisms.
(Solved)
Explain the roles of diffusion in living organisms.
Date posted:
October 13, 2017
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Answers (1)
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Distinguish between a fine adjustment knob and a coarse adjustment knob in a light microscope.
(Solved)
Distinguish between a fine adjustment knob and a coarse adjustment knob in a light microscope.
Date posted:
October 13, 2017
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Define the term binomial nomenclature.
(Solved)
Define the term binomial nomenclature.
Date posted:
October 13, 2017
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What brings around colouring of urine?
(Solved)
What brings around colouring of urine?
Date posted:
October 13, 2017
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(a) How does excretion take place in plants? (b) Describe the role of the human skin in homeostasis.
(Solved)
(a) How does excretion take place in plants? (b) Describe the role of the human skin in homeostasis.
Date posted:
October 11, 2017
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State two roles of luteinising hormone in human reproduction.
(Solved)
State two roles of luteinising hormone and oestrogen in human reproduction
Date posted:
October 11, 2017
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Answers (1)