रक्त को शुद्ध करने वाला अंग कौन सा है?

Explanation: The Big Bang was 13.8 billion years ago when the universe began as a tiny, dense, fireball that exploded.

Explanation: Instagram launched 'safe Stree' and 'My Kanoon' campaigns to provide online safety to young users.

Explanation: Indian constitution is federal in form and unitary in spirit. The meaning of the quasi-federal system is both federal and unitary. In Unitary Constitution the supreme governing authority of a state is concentrated in a single place(Central Government). In this constitution, the supreme power is divided between the central and state government, and both governments are independent in their domain.

Explanation: Stars are huge celestial bodies made mostly of hydrogen and helium. Heat and light energy produced by the stars are due to the fusion reaction of hydrogen atoms.

Explanation: Jute is an important natural fiber. The share of the Ganga delta contributes for about 85% of the Worldwide Jute cultivation. The Ganga delta region is suitable for Jute cultivation due to the rich fertile alluvium soil and favorable temperature and rainfall.