An atom that has become charged by gaining or losing electrons is called a(n)-

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.

What are the two main purposes of edgar allen poe’s, “the masque of the red death? ”

Ahands-free device may only be used if it can be activated or deactivated with a