Answer:
The correct answer is - cell wall and cell membrane.
Step-by-step explanation:
The cell membrane is present in the cell of every living surrounding the cell and its components and organelles such as cytoplasm, nucleus, mitochondria, and many more. It acts as the barrier between the inner cell and the outside environment.
The cell wall is another organelle that protects the cell and provides the strength and support to the cells such as plants and bacteria cells. It is found outside of the cell membrane.
Thus, the correct answer is - cell wall and cell membrane.