Well, there are a few types of planetary movement, a planet moves in an elliptical and orbital pattern that can be observed by keeping watch on how many times a year you see it in the sky; with this information you will be able to predict its movement patterns by the frequency of orbital movement as well as the interval between each appearance.
Oh and BTW next time, try posting a SCIENCE question in the Physics category?
Answer:
It showing SE Asia
Explanation:
It literally is just showing that the countries in that region are part of the same area.
Tundra-fewest plants
rain forest-many trees
savannah- grasses and trees
desert-no trees,grasses
Your answer is <span>B. Australia.
Hope this helps :)</span>