6 Sex Ed Questions, 10 points to the first accurate answer?

Hi, I enjoy these question for my strength homework but my tutor didn't initiate us this for some origin so I own no theory what the answers are. Please backing!

Thanks,
Jason

1. What protects sperm when ejaculate into the vagina, and what are they human being protected from?


2. How heaps sperm are surrounded by a single ejaculation?


3. When the sperm pass the cervix, how far do they enjoy to swim to draw from to the fallopian tubes? And how long will this whip?


4. When the fertilized egg become and embryo, and when does the embryo become a fetus?


Higher Order Questions
5. Briefly explain what happen as the sperm APPROACHES the egg cell, and how it eventually penetrates the egg cell.


6. Provide 2 (or more) pieces of information almost how a singe cell turns into an embryo.

Answers:
cross-examine 2 100 million sperm per cubic centimetre but you can own 20 million sperm and still be fertile.cross-examine 6 when an egg is penetrated by a sperm surrounded by the fallopian tube shortly after ovulation it become fertilized one spern manage to burrow inyo the cell wall of the egg fusing the two nucleus the just now fertilized cell next to its 46 cromosomes divides every few hours as it travels towards the womb beside surrounded by a week of fertilization ;the growing clusters of cell have implanted itself contained by the facing of the uterus by the time the pregnancy is suspected ;the former egg is on its approach to becoming an embroy and placenta after 12 weeks it become a viable human fetus.
Do your own homework. Don't achieve us to do it for you. There are things call Reference Books at the library.use them.
You're on the Internet, you can probably find the answers near by yourself and if truth be told swot the substance instead of have ancestors you don't know dispense you anything answers they want! Do your homework! I bet you could look adjectives this stuff up contained by twenty minutes or smaller amount!

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