The answer is B- Embryological Development.
23 hrs 56minutes and 4seconds to be precise
Well the womans egg cells get fertitlize d(a baby will form) from the sperm which came from the guy
lmaooooo I hate dis shiiiii
I'll choose Golden Retrievers:
These dogs where created for duck-hunters. Their purpose was to go catch the ducks that fell on the lake/river once they were shot by the hunter - here we see how they serve (or actually served) men.
Nowadays, Golden Retrievers are known to like water a lot, and to be very playful with it - and here is where we see a genetic adaptation. They needed to be in water, and were modified to like it.
Hope it helped,
BioTeacher101