The first test you just read about is for appearance. If the substance is a crystalline solid, as shown at right, then the substance is likely

2. your driving record a. is totally confidential. b. may be available to the public. c. is available only to your employer with your authorization.

What does the cyclopes invite odysseus back to the island

Layer r contains a well-known index fossil that is 100 million years old. based on this information and the principle of superposition, a. layers t and m are older than 100 million years, and layers x and g are younger than 100 million years. b. layers t, m, x, and g are all older than 100 million years. c. layers t and m are younger than 100 million years, and layers x and g are older than 100 million years.