A one way mirror in front of the mystery writers, with the mirror facing the audience would work best.
Answer: this is an example of <u>operant variability.</u>
Explanation:
Operant variability means that results of an operation may vary so responses are sometimes easy to predict, at other times responding seems highly variable, unpredictable, or even random. The inability to predict is generally attributed to ignorance of controlling variables.
The correct answer to this open question is the following.
It seems that ypur question is incomplete because it doesn't include any context, reference, map, or something we can use to help you answer the question.
What tribes are you referring to? What is the time in history?
However, trying to help you, we can comment on the following.
We assume that you are referring to the European presence in Africa after the Berlin Conference of 1855. If that is the case, then we can say that what happened to tribes when the Europeans made these new borders was that they eliminate some borders, modified others, create new regions, moved tribes from their former territories, and displaced people.
This was a moment in history known as the Scramble for Africa," that started in 1885 and ended approximately in 1914.
The European countries involved in the partition of Africa were France, Great Britain, Portugal, Germany, Italy, Spain, and Belgium. In reality, these countries were only interested in colonizing Africa to exploit the many raw materials and natural resources of the continent.
Answer:
1) The Emirates Mars Mission has sent an unmanned spacecraft, or probe, into Martian orbit. As with other current Mars missions, run by China.
2) The Emirates Mars Mission aims to provide a complete picture of the Martian atmosphere for the first time. Women make up 80% of the program's scientific team.
3) Hazzaa al-Mansoori became the UAE's first astronaut in space, spending an eight-day mission aboard the International Space Station. The Emirates has had other recent successes in its space program. This February, the UAE put its Amal, or Hope, satellite in orbit around Mars, a first for the Arab world.
4) We see Mars 2117 as a multinational effort, which would set out to create a coalition of equals working together to fulfill a unified objective
The answers to your question are,
A. Flat bottomed boats;
B. Carts driven by animals;
D. Seagoing vessels.
-Mabel <3
