What kind of speciation do we normally associate with members from one population being geographically displaced to a new, smaller population?

Asap! how does the distance between two objects affect the force of gravity? how is the moon dependent on the sun?

Is becoming less expensive to screen blood samples for dna certain diseases have genetic basis what is possible ethical concern about the availability of inexpensive dna testing

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping