A food worker at a catered event finds grilled shrimp.

Remote sensing of the earth's surface and atmosphere may involve the use of what type of instruments?

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.

You can reduce glare in snowy weatuer by?