Question

Tera mera rishta tha bhool Tu ne ik pal mein mita daala jaise ho dhool Ab bas main hoon yaadein or gham hai Ab is gham ko saari umar sahenge hum..

#Hate Deceive​

Answer 1

Answer:

the scientific study of the structure of substances and what happens to them in different conditions or when mixed with each other✨✨