Question

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Answer 1

Answer:

1-----------fertilization involves the fusion of the male and the female gamete. The male and the female gametes are released from the male and the female reproductive organs.

2--------internal fertilization which involves male sperm nd female egg

3-–--inside female reproductive organ

4-–---. A pregnancy starts with fertilization, when a woman's egg joins with a man's sperm. Fertilization usually takes place in a fallopian tube that links an ovary to the uterus. If the fertilized egg successfully travels down the fallopian tube and implants in the uterus, an embryo starts growing