The chemist would like to study a leaf changing colour.i.e. about the reaction behind it.
Answer:
People change there way of living watching their society and the people around them.A
individual needs contact with others to survive.
Explanation:
The event that triggered the boycott took place in Montgomery on December 1, 1955, after seamstress Rosa Parks refused to give her seat to a white passenger on a city bus. Local laws dictated that African American passengers sat at the back of the bus while whites sat in front.