What evidence shows early use of fire?

Explanation: Hearths at sites like Mehrgarh indicate early fire use for cooking.

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Q: Which two atoms are found in most organic compounds?
Ans: hydrogen and carbon

Q: Both glyceraldehyde and glyceric acid are derivatives of biochemical intermediates in metabolism of what?
Ans: sugar

Q: On March 31, 2024, where has LCA Tejas Mk-1A completed its first flight?
Ans: Bengaluru

Q: In a position-time graph, what does the slope of the line represent?
Ans: velocity

Q: What is the term for something changing from water to ice?
Ans: freezing

Q: In Ashtanga Hridayam, which treatment is contraindicated in Rajaswala (menstruating women)?
Ans: Raktamokshana

Q: What should a driver do at a yellow flashing light?
Ans: Proceed with caution

Q: What useful tool helps scientists work with, understand and make predictions about extremely complex systems?
Ans: speculation

Q: In Charaka Samhita, which Chikitsa is indicated for Pittaja Shoola?
Ans: Virechana

Q: Solid carbon dioxide is called what?
Ans: dry ice

Q: A closed loop through which a current can flow is called what?
Ans: electric circuit

Q: How often should engine oil be changed in a light vehicle?
Ans: Every 5,000–10,000 km

Q: Which country appointed Xu Feihong as its new ambassador to India?
Ans: China

Q: What is the study of ancient cultures called?
Ans: Archaeology

Q: According to Sushruta, which Netra Roga is caused by Kapha and Vata?
Ans: Shleshma-Vataja Drishti