Answer:
chemical change
Explanation:
itit is a chemical change because they are both gases and gases mixed together would be chemical change
Answer:
The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. It also allows cells to develop turgor pressure, which is the pressure of the cell contents against the cell wall.
Explanation:
ion
Sodium silicate is a generic name for chemical compounds with the formula Na 2xSiO 2+x or (. Sodium silicate is also the technical and common name for a mixture of such The material can be obtained also from sodium sulfate (melting point 884 °C)
FALSE
There are other limiting factors like lack of space, diseases, and com petition.