Which of the following practices improves crop yield in&n...
Which of the following practices improves crop yield in clayey soil? Addition of
more water and humus
lime and humus
fertilizers
weedicides and fertilizers
Correct answer is B
No explanation has been provided for this answer.
The first stable product of photosynthesis is ...
Which of these statements about the food chain is incorrect? ...
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The part of the male reproductive organ where sperm cells are produced is called? ...
In rhizopus carbohydrate is stored in the form of ...
Excess amino acids are converted into urea by the ...
Which one of the following option is not true for mucor of Rhizophus? it ...