CBSE Class 9 Answered
how can we differentiate between a male and a female.Give five points
Asked by sanjit_varma | 18 Jul, 2008, 06:30: PM
Expert Answer
Male reproductive organs are present in males whereas female reproductive organs are present in females.
Beard and moustache grows in males, but not in females.
Females have well developed breasts, which are small in males.
Testosterone is the principal male hormone whereas estrogen and progesterone are the important female hormones.
Menstruation occurs in females but not in males.
Pregnancy and lactation is seen in females, but not in males.
Answered by | 18 Jul, 2008, 07:52: PM
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