1. Predict at what temperature substance A would become a solid. 2. How many seconds would it take fluid B to travel 100 cm at 40 degrees C?

3. How far could fluid C travel in 10 seconds at 60 degrees C?

The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.

2. how is heavy water different from normal water

What will most likely happen when two bromine atoms bond together?