Some bacterial cells are resistant to a variety of antimicrobials because they actively pump the drugs out of the cell. 1. True
2. False

What came first egg or chicken? and is tomato a vegetable or a fruit?

What is thought to have caused the mass extinction at the end of the cretaceous period?

Suppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer