In human males,the testes lie in the scrotum,because it helps in the

Write true or false for the statement: The female germ cells or eggs are made in the uterus.

Why are the testes located outside the abdominal cavity? Mention the endocrine and exocrine function of the testes.

Trace the path of sperm during ejaculation and mention the glands and their functions associated with the male reproductive system.

$(a)$ Draw a sectional view of the human female reproductive system and label the parts where:
$(i)$ eggs develop.
$(ii)$ fertilization takes place.
$(iii)$ the fertilized egg gets implanted.
$(b)$ Describe,in brief,the changes the uterus undergoes:
$(i)$ to receive the zygote.
$(ii)$ if the zygote is not formed.

How does the embryo get nourishment inside the mother's body?