Explain why molecules of saturated and unsaturated fatty acids have different shapes.

Complete this brønsted-lowry reaction placing each product by its appropriate label. hso4- + hcn

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.

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?