In humans, a woman becomes pregnant after an ovum and sperm unite (fertilization). after fertilization, a zygote forms. this zygote grows into a fetus after the eighth week of pregnancy. the fetus receives nutrition from the placenta. the umbilical cord connects the fetus and placenta. a sac-like structure, the amniotic sac, envelopes the fetus. the sac contains amniotic fluid, which cushions the fetus and protects it from harm.

What is the only part of your body called that should touch the ball when setting in volleyball?

Its totally for health > : ) random questions- free points. 1. grab the book nearest to you, turn to page 18, and find line 4. 2. stretch your left arm out as far as you can, what can you touch? 3. before you started this survey, what were you doing? 4. what is the last thing you watched on tv? 5. without looking, guess what time it is 6. now look at the clock. what is the actual time? 7. with the exception of the computer, what can you hear? 8. when did you last step outside? what were you doing? 9. did you dream last night? 10. do you remember your dreams? 11. when did you last laugh? 12. do you remember why / at what? 13. what is on the walls of the room you are in? 14. seen anything weird lately? 15. what do you think of this quiz? 16. what is the last film you saw? 17. if you could live anywhere in the world, where would you live? 18. if you became a multi-millionaire overnight, what would you buy? 19. tell me something about you that most people don't know. 20. if you could change one thing about the world, regardless of guilt or politics, what would you do?

Which food preservation method can people use at home? a. fermentation b. irradiation c. pasteurization d. thermal processing