During mammalian embryo development, large amounts of oes...
During mammalian embryo development, large amounts of oestrogen and progesterone are produced in the
umbilical cord
amnion
placenta
amniotic fluid
Correct answer is C
No explanation has been provided for this answer.
The blood vessel which carries digested food from the small intestine to the liver is the ...
Ecological Zone Temperature (ºC) Rainfall (mm) ...
Other than spreading malaria, anopheles mosquitoes are also vectors of ...
A population is best described as ...
The sexual reproductive function is performed by the part labelled ...
Which of the following statements is true about sandy soil? It ...
An association between bacteria and root nodules of legumes is called ...
The sequence of the biomes in Nigeria from Portharcourt to Damaturu is ...