Answer:
Plant is a producer in food chain
B- Electron transport chain
Answer:
Evolution is a gradual change in the inherited traits of a population over many generations. Natural selection is a mechanism where the members of a population best suited to their environment have the best chance of surviving to pass on their genes.
It keeps the water in the plant, so it keeps the water from evaporating and killing the plant
Sounds like a multiple choice question, may I have the options?