They found fossils and rocks that did not fit the climate they should have ben found in.
The diaphragm is the large flat muscle. hope that helps :)
You can rub a permanent magnet against something else that can be magnetized, like a paper clip.
Coral reefs are formed from coral polyps. When the polyps release calcium, a free swimming coral larvae is formed and which attack themselves to attached rocks.
The rise in sea levels is linked to three primary factors, all induced by this ongoing global climate change.
Hope this helps!! ;))
Have a grat day!! <3