Explanation:
. Thus, new species form when individuals from diverging populations no longer recognize one another as potential mates, or opportunities for mating become limited by differences in habitat use or reproductive schedules
The system dependent [passive] recovery process for small appliances CAPTURE REFRIGERANT INTO NON-PRESSURIZED, SPECIAL CHARCOAL ACTIVATED PLASTIC BAG CONTAINER. A small appliance refers to a device manufactured, charged and sealed in a factory and which cost five pounds or less.
It is a mixture.
take salt water for example if you boil the water the salt will be left behind. salt water on its own is not a pure substance a pure substance would be just the water by its self.
hope that helps.