Which is the correct sequence of the scientists who made major changes in the model of the atom?.

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.

Asking questions when something is unclear is part of?

What is the leading cause if water scarcity throughout much of the world