a basketball rolls across a classroom floor without slipping, with its center of mass moving at a certain speed. a block of ice of the same mass is set sliding across the floor with the same speed along a parallel line.

Which statements about the two fossil images are correct? 1. cave bears are ancestors of plateosaurus. 2. plateosaurus were present on earth before ostracoderms. 3. ostracoderms were the first to die. 4. plateosaurus died after the ostracoderms. 5. cave bears are the oldest fossils.

What does the cyclopes invite odysseus back to the island

Rawls says that justice sometimes requires the sacrifice of things like freedom of speech for the sake of greater economic equality. true or false