a star expels most of its outer material until only the hot core remains, which then settles down to become a young a white dwarf
Air has no fixed volume and fixed shaped.
Explanation:
When the barge enters the northern most part of the river, the southward current is 0.67 m/s. How will the barge be affected? The barge will move slower. The direction of the barge will change.
Answer:
Retractable claws
Explanation:
It evolved the latest meaning few species have it.