A student wanted to get an object to move with a net force of UP 15 Newtons. The combinations of forces that can be exerted to create that net force are: UP 7 N + UP 8 N UP 7 N + UP 8 N UP 13 N + RIGHT 2 N UP 13 N + RIGHT 2 N DOWN 35 N + UP 20 N DOWN 35 N + UP 20 N UP 15 N + DOWN 15 N

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation:

they dont have any evidence