I believe it is geographical isolation because speciation is when the formation of a new and distinctive species occurs. If you isolate a species in one area, they could have mutations to help better adapt to the environment and make it easier to survive.
Answer:
B. Carbohydrates provide energy for living things.
Explanation:
The water realeases and forms into oxygen gas and hydrogen ions
The answer would most likely be D) W, V, Y, Z, X.
