If a plant species is endemic to Mt. Kilimanjaro, what does that mean?
A - The plant is naturally found on Mt. Kilimanjaro and wasn't introduced by people
B - The plant used to live on Mt. Kilimanjaro but is not extinct from that area
C - The plant is only found on very high mountains
D - The plant naturally grows only on Mt. Kilimanjaro and nowhere else in the world
E - The plant is found on Mt. Kilimanjaro but it isn't native
Answer: D - The plant naturally grows only on Mt. Kilimanjaro and nowhere else in the world