C. associations of caravan merchants
Duchenne muscular dystrophy which is an inherited disorder of progressive muscular weakness, typically in boys. <span>Symptoms include frequent falls, trouble getting up or running, waddling gait, big calves, and learning disabilities. (you can do more research on it if you want.)</span>
Answer: One of the reasons why it is illegal is that it is an advantage over the poorest and most vulnerable groups of people.
Explanation: Selling a kidney is part of what is known as "organ trafficking," which involves the removal of an organ from the body for commercial purposes. This activity is considered illegal in a large part of the world.
It is illegal to sell my kidneys or any other organ of my body since these practices take advantage of vulnerable and poor groups of people, where they obtain a profit well below what the organ is actually worth. Apart from this, selling an organ poses a health risk since it is in the body because it fulfills a function for its proper functioning.
Heliocentric Model, with the heliocentric model by Nicolaus Copernicud in the 16th century the sun was believed to be the center of the universe with the planets and stars orbiting it
Answer:
it is used as a pathway that vehicles can use to reach their destination efficiently.
Explanation:
Land Vehicles can still move without roads, but roads provide an ideal surface and spacing that accommodate a lot of vehicles to move at the same time without being stucked or collided with one another.
Canals have similar function with this, but it is designed specifically to accommodate water vehicles (boats or ships). We rarely see canals in Untied States. But cities like Venice in Italy implemented canals really well.