Answer:
Treatment that could have prevented the disease would be to get vaccinated, since that helps prevent getting Polio
Hope this helps(:
Explanation:
B. Earth rotates on a tilted axis
The seasons are created by the differences in proximity to the sun from the earth being tilted towards or away from the sun.
<span>Some of the plants that made up coal were various ferns, and trees that no longer exist, like the lepidodendron, which was a scaly trunk with no limbs. Calamites, which are similar to the horsetail plant seen today. Seed ferns and glossopterids, also now extinct, were a basis for coal composition.</span>
Here are some that u can choose from:
1.gas filled cars
2.factory's
3.people putting stuff in lakes,pond etc.
4.buildings
