Duct tape was used to bind a store clerk in a robbery and a new roll of duct tape was found in a suspect home. Is the roll of duct tape class or individual evidence?

The many volcanoes located along the edge of the pacific ocean make up the ring of fire. how does subduction play a role in the volcanic activity in the ring of fire?

Where are the strongest jet streams located?

How did alexander fleming’s research solve a societal problem? he developed ways to treat inherited diseases. he advocated for regular hand washing to kill germs. he discovered a new type of medicine that could treat infections. he discovered the cause of mad cow disease, an emerging disease.