beryllium, magnesium, strontium,barium<span>, and </span><span>radium. </span>
determine the percent of composition
The ph would most likely be 7
hope this helps
Answer: Option B
Explanation:
Cell membrane can be defined as the outermost covering of the cell which allows the movement of particles across membrane. The particles are allowed to move from inside of the cell to the outside of the cell and from outside to inside of the cell.
This kind of a membrane is known as selectively permeable which allows the movement of certain molecules only.
hence, the correct answer is option B
