An aqueous cscl solution is 8. 00 wt% cscl and has a density of 1. 0643 g/ml at 20°c. What is the boiling point of this solution? kb = 0. 51°c/m for water.

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 kind of interaction is depicted in the image? a. intraspecific, direct b. intraspecific, indirect c. interspecific, direct d. interspecific, indirect e. invasion

How are brightness and size related when it comes to stars