What was a key driver of polarization in the U.S. in March 2025?

Explanation: Tariff policies and economic reforms deepened political divides, per Pew Research Center data.

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Q: Which country will send an advanced THAAD missile defense system to Israel?
Ans: America

Q: What process do single cell organisms use to remove waste and get nutrients into their cell?
Ans: diffusion

Q: What is the largest known animal?
Ans: the blue whale

Q: What is the purpose of the oxygen sensor?
Ans: Monitors exhaust gases

Q: Who has been appointed as the new head of NASA by Donald Trump?
Ans: Jared Isaacman

Q: Which group performed manual labor in Vedic society?
Ans: Shudras

Q: What does antifreeze do to the boiling point of coolant?
Ans: raises it

Q: A special logo has been issued on the completion of 75 years of diplomatic relations between India and which country?
Ans: Philippines

Q: In living systems, diffusion of substances into and out of cells is mediated by the what?
Ans: plasma membrane

Q: Which crop contributes most to Bihar’s agricultural economy?
Ans: Rice

Q: Which country has joined the BRICS New Development Bank?
Ans: Algeria

Q: What is the rule for driving at night?
Ans: Use low beams in urban areas

Q: Which of these is a fossil fuel?
Ans: Coal

Q: Who received the first 'K. Saraswati Amma Award' for Feminist Studies on July 3, 2024?
Ans: P. Geeta

Q: What analytical technique, using stained gel, can separate dna fragments or rna molecules and proteins?
Ans: gel electrophoresis