Which of the following represents the CORRECT scheme of sub-groups at various levels in classification?
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Which part of the brain regulates breathing?
___, present in the centre of a flower, forms the female reproductive part.
How many bones does a human baby have?
In human body, vertebrae are part of ___.
The skin, the lining of the mouth, the lining of the blood vessels, lung alveoli and kidney tubules are all made of which type of tissue?
___ is the liquid part of the blood of which 92% is water and the remaining 8% is proteins, minerals, hormones, enzymes and so on.
A girl child has which of the following combinations of chromosomes in her cells?