6. Calculate the molar concentrations of the ions in 28.6 g of sodium phosphate, Na3PO4, dissolved in 215 mL of solution

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 impossible to do with a hypothesis

Name the element in group 17, period 2. (periodic table)