Answer:
Plant Cell Structures
The large central vacuole is surrounded by its own membrane and contains water and dissolved substances. Its primary role is to maintain pressure against the inside of the cell wall, giving the cell shape and helping to support the plant. The cell wall is located outside the cell membrane.
Answer:
I think it's A " The train must be able to complete the trip in six hours "
The pumping of the heart is tied to the respiratory system
The forest canopy, alot the top of the trees where the fruit is.
I hope this diagram helps
