Which of the following compounds is a molecule?
nacl

mgbr2

h2

alcl3 which of the following compounds is a molecule?
nacl

mgbr2

h2

alcl3

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.

When a nucleus absorbs a neutron and then breaks apart, there are many products of the reaction. what is not a product of a nuclear fission reaction

How does the motion of particles in a gas change as the gas cools