An experiment requires 40.0g of ethylene glycol, a liquid whose density is 1.114 g/ml. rather than weigh the sample on a balance, a chemist chooses to dispense the liquid using a graduated cylinder. what volume of the liquid should he use?

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.

Compare and contrast the bohr model and the electron cloud models of the atom.

Which characteristics can be used to differentiate star systems? check all that apply.