Blood is pumped into the right ventricle by the contracti...
Blood is pumped into the right ventricle by the contraction of the auricle wall through
1
3
5
6
Correct answer is B
No explanation has been provided for this answer.
Which of these parts of the mammalian ears is directly concerned with the sense of balance? ...
The part of the skin which is excretory in function is the ...
The richest source of vitamin A are ...
Fehling's solution will readily change colour from blue to reddish colour when it is ...
The micro-organisms that causes Typhoid disease is ...
Which of the following is likely to occur in a deciduous forest during the dry season? ...
Which of the following organs are used for gaseous exchange in a mature toad? ...