a charged particle is moving perpendicular to a magnetic field in a circular path. if the magnitude of the magnetic field is increased, the radius of the circular path

Give an example of the type and scale of economic activity for a traditional economy.

Which of the following is a presentation cue? a. crossing your arms b. mumbling c. repeating words d. whistling

Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.