B curiosity is both a blessing and a curse.
O think you forgot to give the options along with the question. i am answering the question based on my research and knowledge. "Random sampling" is the technique that <span>provides an equal chance for everyone in the universe to be selected for the poll. I hope that this is the answer that has come to your help.</span>
To answer this is that the disturbance near a cloud, such as the explosion of a star, causes the dust and particles to spiral and come closer due to centripetal force. Moreover, the mass of the particles bring them closer due to gravitational force. Therefore, the main governing forces in the formation of a nebula are gravitational force and centripetal force.
I hope this helped :)
Answer:
the activities done in order to earn money is called economic activities
B.) physiological
Physiological needs are the lowest one Maslow's hierarchy. It includes survival/basic needs (water, food, air). Hope this helps.
