Biology
Number of live births per 1000 people of population per year is A while the number of deaths per 1000 people of population per year is B. Name A and B.
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Why light reaction is also called the photochemical phase?
Soil pollution leads to the accumulation of pesticides in birds. This affects calcium metabolism in them. What will be the effect of this on their egg shells?
The diagram given below is of Malpighian capsule. Answer the questions that follows.
(a) Name the parts labelled 1, 2 and 3.
(b) Define ultrafiltration.
(c) Name the fluid entering the renal tubule.
Give the exact location of Zona pellucida.