C. an illegal combination of firms and businesses formed to destroy competition and regulate prices within a particular industry
Answer: By providing opportunity to promote further questioning and thinking.
Explanation: In discovery Science, the major thing we do is to think about what we are discovering, then ask questions which our discoveries will solve. Because the teacher has given a platform where each group should think about what they have discovered, and then share it with the rest of the class. Any member of the class has an opportunity to ask question, about what the group has discovered. This makes it a discovery Science, because thinking and questioning has been involved.
The surface of mars features south heavily cratered highlands and north smooth lowland regions.
Mars's surface can be divided into two parts:
- The heavily cratered southern part and
- The north smooth lowland regions
The martian surface is having large mountains, canyons, volcanoes, etc. landscape features. The northern part looks like a smooth lowland region due to volcanic action which fills up the nearby area. Gullies, glaciers, dust, dunes, and ring mold craters are other common surface features of Mars.
For ancient Roman Mars was a symbol of blood and war. Today we think of it as a place of future for the survival of humanity. The iron in its crust reacts with a trace amount of oxygen in Mars's atmosphere and rusts giving it's color Red.
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