the stage at which the body becomes capable of reproduction is called
the zygote is forked after
fertillisation in humans takes place in
which of the following provides nourishment to the foetus
the sperms are stored in the
gestation period is the duration between
which of the following is a permanent method of birth control
which of the following reduces of the risk of contracting STDs
if after fertilisation the zygote splits into two and each part develops separately which of the following will be born