The organ through which food and oxygen are supplied to t...
The organ through which food and oxygen are supplied to the human embryo and which also prevents harmful materials from reaching the embryo is the
amnion
uterus
placenta
umbilical cord
fallopian tube
Correct answer is C
No explanation has been provided for this answer.
Normal adult human male has ...
Which of the following is the most complex according to their cellular level of organization? ...
The largest game reserve in Nigeria is the ...
Insect show consideration powers of water conservation. This is due to the fact that ...
Which of the following factors is not necessary for photosynthesis? ...
The use of a lighter instead of matchsticks is a way of conserving ...
What do bacteria in root nodules derive from the host plant? ...