Answer:
often made of such stones as jadeite, diorite, or schist, all harder than flint.
Explanation:
Wow! Hard question ( not to good at history)
A. The entry of the U.S. into the UN
The answer is true because there were diff groups.
Hope it helps
Answer:
Cellular homeostasis involves maintaining a balance of many factors that help a cell maintain its health. The cell membrane is a lipid bilayer that prevents the passage of water and ions. This allows cells to maintain a higher concentration of sodium ions out the outside of the cell.
Explanation:
i dont know if i am 100% right but i hope this helps