It’s boyles law I need answer with explanation I am getting 364 but I guess it is wrong cuz it is not same as of what’s in my book I need to what is the answer and how did it came with explanation please

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.

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

Write a balanced equation showing the formation of copper (ii) nitrite from its elements