Canada left the British Commonwealth in 1867. Several major events took place during the era were British were ruling, and this made Canada take the decision to leave the British Commonwealth.
The Twenty-Fourth Amendment abolished the poll tax and was later expanded to prohibit literacy tests as well.
Its: <span>When a large star grows old and runs out of fuel, it is thought that the result is a very large explosion. This explosion is called the "Big Bang."</span>
The government<span> sold adults 160 acres of land for a small amount of money</span>
Answer:
Advantages of tissue valves compared to mechanical valves include the avoidance of lifelong warfarin therapy to prevent the development of blood clots. A disadvantage is their relatively poor durability compared to mechanical valves, with many requiring a re-operation in 10 to 20 years.
