How is mitochondrial DNA (mtDNA) typing used in forensic science? a) A suspect's mtDNA sample is matched to an unknown sample of nuclear DNA that was found at a crime scene.

b) A suspect's mtDNA sample is matched to an unknown sample of mtDNA that was found at a crime scene.

c) A suspect's nuclear DNA sample is matched to an unknown sample of nuclear DNA that was found at a crime a scene.

d) A suspect's nuclear DNA sample is matched to an unknown sample of mtDNA that was found at a crime scene.

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

When sodium chloride dissolves in water the sodium cholride dissociates into?

Match each type of short-term climate change with its definition