an anchor holding a boat in place a snack company producing energy bars a colorful sign attracting people into a store an elevator transporting supplies from one floor to another
The stem is an important part of many plants. Which of the following is most similar to the role performed by the stem of a plant?

Options:
- an anchor holding a boat in place
- a snack company producing energy bars
- a colorful sign attracting people into a store
- an elevator transporting supplies from one floor to another

an elevator transporting supplies from one floor to another