We cannot see forces. name four ways we know that forces exist.

When u r traveling in bus and bus takes a turn.

When u are pushed from back and u suddenly moves forward or u falls down.

When u r playing on marry go round.

And when lifts a bucket full of water.

May this help u, plz mark it as a brinlyst

Explanation:

answer; /// i believe that the correct answer is; ///a combination of the birth and death

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.