Read the following information and answer the questions given below:
A has 28 elements, B has 32 elements and A U B has 40 elements.
How many elements does A ∩ B have?
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Feroz Gandhi Award is associated with
_______contributes towards global warming so it is called a greenhouse gas.
Name the vitamin whose deficiency causes excessive bleeding?
The bird which lays more than 100 eggs in one nest is
Ostrich
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What is the process of production of ovum in the females called?
Fill in the blank with the most appropriate option.
Ethanol is denatured to ___.
What is the basis of classifying various plant tissues as meristematic tissue and permanent tissue?