I had trouble with this one, I was on a quiz I had.
Norman Borlaug developed a drought and disease resistant dwarf wheat which helped the people of Mexico and India during food shortages.
to make the test fair and to make sure that you didnt make a mistake i.e. if you have an anomyous result
To feed nutrianse to the baby. whe the mother eats that goes to the umbilical cord and gives it nutriance
I believe the answers are:
-Favors organisms well adapted to the environment.
-Is often called survival of the fittest.