You repeated the same question twice but the answer is hypothesis.
Answer:
The outer covering of plant cell that surrounds the plasma membrane of the plant cell is known as cell wall.
Explanation:
Functions of cell wall
1 Cell wall provides mechanical strength to the cell and also makes the cell rigid.
2 Cell wall protect the cell during change in the osmotic pressure.On the other hand it can be stated that cell wall protect the cell from osmotic lysis.
Answer:
True, they work side by side
Explanation:
The large beaked birds
it goes up the bigger the beak size as there are more seeds for the larger beaked birds to eat
