Draw a series circuit and a parallel circuit; then label and explain how they work differently.

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.

Non renewable resources like petroleum eventually

All cells are made of four types of acids, lipids, proteins, and carbohydrates.