The organ situated in the pericardial cavity of a mammal ...
The organ situated in the pericardial cavity of a mammal is the
heart
liver
stomach
spleen
Correct answer is A
No explanation has been provided for this answer.
Members of the vitamin B complex are ...
Which of the following is not a function of the liver in mammals? ...
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Which of following movements occur during exhalation? ...
Fertilization in humans usually takes place in the ...
Which of the following pairs are social insects? ...
The order of primary succession by plants in a very dry habitat is? ...