What is the approximate minimum stream velocity needed to keep a 6. 4-cm-diameter pebble in motion?.

Why should children should be allowed to vote at elections? explain

Its unlawful in the state of florida for any person to operate a motor vehicle unless each passenger of the vehicle under age of

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.