Which part of the brain regulates breathing?
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Which of the following is a good source of Vitamin A?
Which of the following characters is recessive in a pea plant?
Which of the following is a bisexual flower?
A girl child has which of the following combinations of chromosomes in her cells?
How many litres of blood does an adult body have?
___, present in the centre of a flower, forms the female reproductive part.
___ is known as a disease mostly caused by occupational health hazards.