An ethical concern is a problem that requires someone to choose between alternatives to label something as "right" or "wrong", hence the ethical part.
So, I assume that ethical concern, regarding research, is when you must label different sources as obtaining proper information, or if it's incorrect(?).
I'm only guessing here, sorry, but that's the best I have.
Rubber bands are different than many other materials because their molecules are actually very long chains, kind of like a tangled pile of spaghetti. These long chains are called polymers, which can behave in surprising ways when you heat or cool them. In this activity you will change the temperature of a rubber band using hot water and ice water, The rubber band actually expands when it gets colder! This seems counterintuitive because most materials expand when they are heated and contract when they get cold. This occurs because of the unusual polymer structure of rubber. When the long chains get hotter and vibrate, they actually shorten, causing the material to contract. When the chains cool down, they relax and stretch out, causing the material to expand.
Explanation:
They were organised based on clans and their leaders were therefore clan heads. Economically the Bantu were cultivators, who grew crops like millet and bananas. The early coastal settlers also carried out fishing. Wild animals were also hunted by the coastal people for their meat.
Hope this will be help full
The primary reason to issue stock is to raise money that will make the company grow bigger.
Hope this satisfies your query! Have a good one :)
Answer: I believe the answer would be B. Chronological