even though atoms are much to small to see experiments have helped scientist learn about the subatomic particles that compose atoms. the current model of an atom has a nucleus in the center surrounded by an electron cloud which of these parts of the atom has the greatest mass?

Which the following is a common trait in a four year college

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.

Iknow this isn't a question, but is there someway to ask a question under public safety or is there no category for it? i don't know if i'm overlooking it or not.