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Start learning 50% faster. Sign in nowThe ABO blood group system is widely credited to have been discovered by the Austrian scientist Karl Landsteiner, who identified the O, A, and B blood types in 1900. Landsteiner originally described the O blood type as type "C", and in parts of Europe it is rendered as "0" (zero), signifying the lack of A or B antigen. Landsteiner was awarded the Nobel Prize in Physiology or Medicine in 1930 for his work. Alfred von Decastello and Adriano Sturli discovered the fourth type, AB, in 1902.
Which of the following is a process of breaking down and altering the physical and chemical properties of rocks and minerals, leading to soil formation?
Which type of layer silicate clay minerals demonstrates a structure comprising two silica tetrahedral sheets and two magnesium-dominated tri-octahedral ...
with the help of ICT, a system to identify, analyse and manage site soil spatial and temporal variability within field for optimum profitability sustain...
Which soils are known as self-tilled soils
Which of the following element is mobile in soil but immobile in plants?
Rock Phosphate is applied in which type of soil?
Why does a high C: N ratio in added organic matter initially slow down nitrogen availability for plants?
The acidic soils can be reclaimed by the application of ____
For the farmers, ………………………………. Soil structure is favourable for plant growth.
...What soil moisture constant refers to the capacity of soil to retain water against the downward pull of gravity?