Yes. Your tubes aren't attached and are pliable, so it does happen that one tube will stretch to the other side and pick up the egg sometimes. This happened to me last month.
Yes. You can only get pregnant after the egg is released. The sperm can't fertilize the egg before the egg is released.
Because when eggs are released from the ovaries, they are released all over the place, not from a certain point from the ovary. If the ovary was attached it would not prove very effective to be able to reproduce. When fallopian tubes are not attached to the ovaries they are able to pick up the released egg from the are surrounding the ovary, and transport in to the uterus, allowing for a greater possibility of reproduction.
pick
The opposite of "put down" is 'pick up'.
The opposite of "put down" is 'pick up'.
The opposite of "pick up" is "drop off."
Pick
Not everything has an opposite! But if I had to pick one, I'd pick "real-life situation" since a scenario can be a test or a practice run.
the song is called pick me and it is all ready released
Take your pick: square, rectangle, rhombus or parallelogram which all have opposite parallel sides
Pick-up - 1975 was released on: USA: September 1975
Models of the Runway - 2009 To Pick Me or Not to Pick Me 2-9 was released on: USA: 11 March 2010
Pick Me Up - 1933 was released on: USA: 5 April 1933