There are inner part of the stem and outer part of the stem; in a plant the inner part supports the movement of the water and nutrients. You stop the flow of the vital elements of plant growth when you snap the stem and this is the reason why the plant die due to starvation of the nutrients.
The answer for this one is A
LATitude are the lines that go around the world. They are like a LATter.
Longitude go from the north pole to the south pole.
It’s natural LOL , it can’t be man - made . It depends where you live it though .