HEY CAN ANYONE PLS ANSWER DIS

Natural forces that can alter ecosystems include seasons and climate changes. t or f

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.