Answer:
the cell wall surrounds the plasma membrane of the cells and provides strength and protection against mechanical and osmotic stress.
Answer:
to minimize the amount of oxygen introduced to the contents of the tube.
Answer:
Los metales, El oro y La Plata
Explanation:
Answer: False
Explanation: there are a Varity of viruses that affect plant life such as the mosaic virus which causes discolored splotches on the plants leaves.
